Self-Portrait Dedicated to Sigmund Firestone

Introduction

Frida Kahlo looks outward from a bright yellow-green field, her dark hair bound with purple and edged by long net-like forms. A small painted note at the upper right names the people for whom she made the picture and records its date: February 1940. ^{[1] [2]} The familiar title, Self-Portrait Dedicated to Sigmund Firestone, understates that address. The note also names Firestone's daughters, Alberta and Natalia, making this a portrait of one person intended for three named recipients. ^[3]

It was one half of a commission for paired self-portraits by Kahlo and Diego Rivera, requested while the artists were divorced. Their paintings were to hang together, but Kahlo completed hers quickly and Rivera's contribution took another year. ^{[4] [5]} That history makes the portrait's written dedication, carefully staged appearance and later transformation into a Mexican banknote more illuminating than a claim that one symbol explains the whole image.

At a Glance

Contents

1. Introduction
2. Reading the Portrait Before Its Symbols
3. A Dedication Inside the Image
4. Why Firestone Asked for Two Portraits
5. Two Artists, Separation and a Later Reunion
6. Clothing, Jewellery and an Unresolved Sign
7. The Portrait on a 500-Peso Banknote
8. Provenance, Exhibitions and Further Sources
9. Related Reading

Reading the Portrait Before Its Symbols

The painting is a vertical bust portrait. Kahlo's shoulders fill much of the lower edge and her head sits slightly left of centre, reserving open space for the note to her upper right. ^[1] There is no discernible horizon, interior, landscape, animal or second figure. The strong contrast of dark hair against the light ground brings her face forward, while the note offers a smaller, slower area to read.

Her torso is almost frontal, though the head turns slightly toward the viewer's left. The eyes meet the viewer or a point close to the picture plane, below joined or nearly joined brows; her lips are closed. ^[1] Such features make a clear likeness but cannot establish pride, sadness, reconciliation or any other mental state. Those feelings would require a source or an explicitly framed interpretation, not a diagnosis drawn from facial expression.

The hair rises in a dark mass crossed by broad purple or magenta bands. Open, net-like structures descend on either side, more legible against the yellow-green ground on the viewer's right. ^[1] The pale shirt has a wide neckline and loose folds. A shallow necklace of irregular light-coloured units surrounds a darker blue-green central element, and beneath it a small, bright-outlined rectangle appears on the chest.

The repeated shapes of net, necklace and cursive writing make the otherwise spare image visually intricate. The note appears like a separate sheet held by two small fastener-like marks, but no technical examination has shown that actual paper was collaged onto the board. ^[1] Its text occupies only a fraction of the surface; its location in open space ensures that the commission remains visible alongside the face. The eyes address an unnamed viewer, while the words address three named people.

The published support is oil on Masonite, called fibra dura or hard fibreboard in the Museo Roca publication. ^{[7] [8]} These are compatible catalogue descriptions, not a verified manufacturer, board thickness or preparation. The available images are small and not colour-calibrated, so even “yellow-green” and “purple” are relative descriptions rather than pigment analysis. No infrared, X-radiograph, reverse, edge or conservation report has been found for this object. ^[9]

Watch: Frida Kahlo

Five perspectives to view here alongside the article.

Frida Kahlo’s The Two Fridas: Great Art Explained

Great Art Explained

A focused visual introduction to the painting and its context.

▶01 · The Two FridasLooking at The Two FridasGreat Art Explained▶02 · Global iconThe making of an iconThe Museum of Fine Arts, Houston▶03 · Fashion and colourKahlo’s colourful wardrobeFashionUnited TV▶04 · Clothes and contextAppearances Can Be DeceivingFine Arts Museums of San Francisco▶05 · U.S. yearsFrida in AmericaUC Berkeley CLACS

Self-Portrait Dedicated to Sigmund Firestone in Kahlo’s career

Year

193019351940194519501955

Frieda and Diego Rivera

1931

My Grandparents, My Parents, and I

1936

The Two Fridas

1939

Self-Portrait Dedicated to Sigmund Firestone

1940

The Broken Column

1944

Marxism Will Give Health to the Sick

1954

Timeline source: Museo Frida Kahlo chronology ^[22].

A Dedication Inside the Image

Oana Ursache's Romanian-language study of words in Kahlo's paintings prints a Spanish transcription of the note. It identifies Mexico and Coyoacán, dedicates the self-portrait to Sigmund Firestone and daughters Alberta and Natalia, says that Kahlo painted it with affection in February 1940, and signs her name. ^[3] The compact expression “con todo cariño” makes the warmth of the address explicit. Since the available reproduction is too small to settle every letter, accent and line break, the complete note is paraphrased here rather than offered as an independently verified diplomatic transcription.

Ursache prints the place as “Coyocán”; the conventional spelling is Coyoacán. ^{[3] [10]} This difference should not be silently fixed inside a purported quotation from the painting. It does not affect the main documentary content: a place, recipients, affectionate purpose, month and authorship are all carried in the represented writing. The modern English title captures the commissioner but not the full social address of the painted text.

In Christie's summary of Kahlo's 15 February letter, the daughter's name appears as Natalie; Ursache's transcription of the Spanish painting gives Natalia. ^{[3] [4]} The two forms occur in different source contexts and may reflect language or transcription, but the original paper letter and a high-resolution object image have not been directly inspected to reconcile them. For the painted dedication this page uses Natalia, and reserves Natalie for reporting Christie's English account.

Ursache argues more broadly that Kahlo's written dedications can make an absent recipient part of a picture's pictorial message. ^[3] This portrait offers a clear instance of named address without literally depicting the Firestone family. Kahlo remains the only visible person. The note does more than provide a museum caption: by naming the recipients within the painted field, it specifies an audience even as the figure looks beyond them toward anyone standing before the work.

Why Firestone Asked for Two Portraits

Sigmund Firestone was an engineer and art collector based in Rochester, New York. Christie's reports that he met Kahlo and Rivera during a 1939 business trip to Mexico and visited their studio. ^{[4] [11]} On 9 January 1940 he asked both artists to paint self-portraits of the same size, intending to keep them together as a reminder of their acquaintance. Nothing in that request establishes identical poses, materials or visual symbols.

The evidence for the request comes from a group of fourteen letters among Firestone, Kahlo and Rivera, dated January 1940 to August 1941, listed when Rivera's companion portrait was sold in 2009. ^[4] Christie's publishes a detailed chronology and selected passages, but the physical letters, complete scans and their present custody have not been examined. This is contemporary correspondence available through an auction-house transcription and summary, not a claim of direct archival access.

Kahlo told Firestone on 15 February 1940 that her own portrait was finished and that she would send it when Rivera had completed his. ^{[4] [5]} Her painted February date and the letter together narrow the chronology beyond a generic “1940.” They also show that the two portraits were commissioned as a pair but made independently. The similar dimensions of Kahlo's published 61 × 43 cm and Rivera's 61 × 43.2 cm fit Firestone's same-size request; Kahlo used a rigid board, while Rivera's eventual work was oil on canvas. ^{[4] [7]}

The commission had a financial dimension. Christie's says the artists were to divide a payment of $500 equally. ^[4] A UNAM thesis, citing Raquel Tibol's Escrituras Frida Kahlo at pages 386–388, reports Kahlo asking Firestone for a $100 advance while Rivera's painting remained delayed. ^[12] The exact Tibol pages and primary letter have not been consulted directly, so the advance remains a mediated report. These records show paid professional work and negotiation, not complete financial independence or a full account of Kahlo's personal expenses.

The dated correspondence also shows Kahlo helping with Rivera's business messages while they lived separately. ^[4] That labour should not be erased from the commission's history, but neither does one group of letters prove that she managed every aspect of his career. Firestone's request crossed artistic, administrative and personal relationships; the painting's small note records the commission's recipients more directly than any later gallery title could.

Two Artists, Separation and a Later Reunion

Museo Frida Kahlo dates Kahlo and Rivera's official divorce to 6 November 1939 and their remarriage in San Francisco to 8 December 1940. ^[13] The January request and February portrait therefore followed the divorce, but preceded the remarriage by months. Christie's essay gives 9 January 1940 as the divorce date, contradicting the artist museum's chronology; that statement is not adopted here. ^{[4] [13]} Its separately dated Firestone letters remain useful when kept distinct from the incorrect legal date.

In February, Kahlo's letter described seeing Rivera while they lived apart; later messages expressed the expectation of returning to San Francisco and marrying him again. ^[4] By December, she could imagine the two portraits together on Firestone's wall as a symbol of the restored marriage. That was a meaning she attached to the pair later in the correspondence, not proof that every colour and ornament in her already-finished February picture had been designed for reconciliation.

Rivera's contribution has its own complicated object history. He began a related self-portrait in 1941, sold that first version to actress Irene Rich, and made a second, closely similar portrait for Firestone. ^[4] The Firestone version has its own painted dedication and appears in Christie's lot record as oil on canvas; its provenance, exhibitions and 2009 auction result belong to Rivera's painting, not Kahlo's. ^[4] No second version of Kahlo's Self-Portrait Dedicated to Sigmund Firestone portrait has been established.

Both completed Firestone portraits include a represented note, but the devices are not identical. Kahlo's note appears apart from her body at upper right, while Rivera holds his message in his hands. ^{[1] [4]} Christie's relates Rivera's device to nineteenth-century Mexican portrait practice; that interpretation cannot simply be transferred to Kahlo's arrangement. The stronger documented relation is Firestone's request for companion images and the later correspondence about seeing them together.

The proximity of the divorce has encouraged interpretive readings of Kahlo's 1940 self-portraits. Yet Self-Portrait with Cropped Hair is a different painting: its suit, scissors, cut hair and song are absent here. ^{[5] [14]} This portrait retains an elaborate hair arrangement, pale clothing, jewellery and a named dedication. A close chronology does not make the two works interchangeable illustrations of one emotional state.

Clothing, Jewellery and an Unresolved Sign

Banco de México describes the pale garment as a camisa de manta, the head arrangement as a redecilla or hairnet with the beginning of a dark violet turban. ^[15] A UNAM thesis and a Museo Roca booklet instead identify a Spanish mantilla, with the thesis also proposing a combination of pre-Hispanic and Spanish elements. ^{[8] [12]} These descriptions document different readings of the image. What can be observed independently is a light wide-necked shirt, a purple wound band and dark net-like extensions; the reproduced image alone cannot prove textile construction or cultural origin.

The thesis interprets that combination as a form of mestiza identity, and Museo Roca offers a related reading of Spanish and pre-Columbian references. ^{[8] [12]} Both are attributed arguments about self-presentation, not a statement Kahlo left about this picture. They deserve mention because the head arrangement is visually emphatic, but it cannot alone establish a complete account of her clothing politics. Her dress and self-fashioning are considered more fully in the related pages. ^[16]

The necklace presents a similar evidence problem. Pale, irregular bead-like units form a shallow arc around a darker tubular centre. ^[1] Banco de México tentatively likens some dark pieces to obsidian and identifies shell-like joins; the UNAM thesis calls components jade and bone; Museo Roca groups them as pre-Columbian jewellery. ^{[8] [12] [15]} These claims disagree and none comes with a materials examination or provenance for the actual ornaments. It is more accurate to describe the painted forms and then name the competing identifications than to issue an authoritative list of stones and shells.

Below the necklace, an outlined rectangle contains a small internal sign. ^[1] Its position is clear, but the available plate is too small to transcribe its forms reliably. Nancy Deffebach's specialist monograph has been identified as a likely exact source for a Mesoamerican calendrical reading at pages 63–65; those pages remain unread through an authorised source, so the sign's name and proposed meaning are withheld here. ^[17] This is a substantive acquisition gap, not evidence that the mark is unimportant or a licence to decode it from a search snippet.

The same caution applies to the background. Its yellow-green quality is visible in two research reproductions, but no object-specific artist colour key was found. ^{[1] [9]} A claim that it means madness, mystery or a specific stage of the marriage would need a named, inspected argument. The visual relationship of colour, hair, note and garment can be described without presenting a psychological theory as fact.

The Portrait on a 500-Peso Banknote

Banco de México placed a derived image of this self-portrait on the reverse of its family-F 500-peso banknote, first circulated on 30 August 2010. ^{[18] [19]} The reverse pairs Kahlo's likeness with a fragment of her 1949 painting The Love Embrace of the Universe; the note's front includes Rivera imagery. ^[18] This introduced a once privately addressed portrait into a mass-circulating public design, but not as an unaltered reproduction.

The central bank's Spanish analysis explains what was changed. The designer omitted the painted dedication, original ground and neckline detail while enlarging or foregrounding the recognisable face; the banknote also adds textile-like diamond forms and a hummingbird outside the source paintings. ^[15] Those changes matter. In the original, the written names, month and chest sign anchor the picture to Firestone's commission; on the note, that specific address is largely unavailable to its everyday viewer.

The banknote also does not reunite Firestone's exact two commissions. Banco de México credits the Rivera self-portrait dedicated to Irene Rich for the front, whereas Firestone received Rivera's second related version. ^{[18] [4]} The currency joins the artists within a national design while borrowing their images from different portrait histories. Its pairing is an institutional transformation, not the fulfilment of Firestone's original two-object plan.

As checked in October 2026, Banco de México still lists the family-F 500-peso note among designs valid for transactions, although a newer family-G 500-peso design entered circulation in 2018. ^[20] Validity does not mean the Kahlo/Rivera note is the only or newest design, and it says nothing about the original painting's owner or display. The banknote's official rights credit does not establish the reproduction rights for the original painting.

Provenance, Exhibitions and Further Sources

The 2011 UNAM figure caption gives “Colección de Violet Gershenson, Nueva York,” and a 2016 Museo Roca catalogue repeats the collection credit. ^{[7] [8]} These are dated historical statements. No current registrar, lender or owner record was found to verify that the same person or collection holds it now. Nor has a complete chain of transfer from Firestone to that collection been established.

No item-level public exhibition checklist for this Kahlo portrait has been located. ^[9] MoMA's essay cites it as plate 35 in the 2005 Tate catalogue; Christie's confirms that Rivera's companion portrait was shown in Tate Modern's exhibition, but that does not prove Kahlo's Self-Portrait Dedicated to Sigmund Firestone was on the wall. ^{[4] [5]} A published plate is not an exhibition loan record. This account therefore does not invent an exhibition chronology or a current viewing location.

The highest-priority book for further study is the exact Self-Portrait Dedicated to Sigmund Firestone entry at page 554, catalogue 84 of Luis-Martín Lozano, Andrea Kettenmann and Marina Vázquez Ramos's Frida Kahlo: The Complete Paintings. ^[21] It may clarify titles, ownership, inscription, exhibitions and bibliography, but its contents have not been read here. Deffebach's pages 63–65 are particularly important for the chest sign; Tate's 2005 plate apparatus and Raquel Tibol's Escrituras Frida Kahlo pages 386–388 could refine exhibition and letter evidence. ^{[17] [21]} Gannit Ankori's relevant books, the full Firestone correspondence and an owner technical file remain sources for further study. These further sources remain checks to make, not evidence for claims about the painting.

For now, the most secure account is also the most specific. Kahlo made a self-portrait by mid-February 1940 for a paid companion commission, inscribed affection toward Firestone and his two daughters inside the painted field, and gave her likeness a carefully arranged hair, clothing and jewellery setting. ^{[1] [3] [4]} Later correspondence recast the paired portraits after a remarriage; decades later, a banknote preserved her face while removing much of the original address. ^{[4] [15]} Those changes in audience—from three named recipients to countless currency users—are documented without requiring an invented symbol for every colour or bead.

Related Reading

For Kahlo's dress and self-fashioning across her work, see Frida's Fashion. For a distinct 1940 response to changes in her marriage and public image, see Self-Portrait with Cropped Hair.

Frequently Asked Questions

References

1. Editorial close-looking based on Carlos Omar Segoviano Rodríguez's published plate, fig.166, printed p.256 (reference 2), Ivanna Margarucci's Museo Roca plate, entry 117, printed p.79 (reference 8), and Banco de México's adaptation analysis (reference 15). This is visual observation, not physical examination or image-publication permission.
2. Carlos Omar Segoviano Rodríguez, La Fridomanía: Difusión y comunicación de la imagen de Frida Kahlo (UNAM thesis, 2011), fig.166, printed p.256 / PDF p.271; repository PDF. The cited plate supplies the work's visible features and object line. View source text.
3. Oana Ursache, “Corpul secund: Cuvinte în tablourile Fridei Kahlo”, Meridian Critic 28.1 (2017), printed p.285 / PDF p.9, the article's transcription of the Spanish dedication. Its spelling and punctuation are not treated as an independently verified diplomatic object reading. View source text.
4. Christie's, Diego Rivera, Autorretrato / The Firestone Self-Portrait, lot 5203694, lot essay and correspondence inventory, 2009. The auction house's summary of the letters supports the commission, completion, later pairing, payment and Rivera-object distinctions, not Kahlo's current owner or a direct reading of the original letters. Its divorce date conflicts with ref. 13. View source text.
5. Anne Umland, Museum of Modern Art, “Identity: Frida Kahlo”, PDF p.2, paragraph on the Firestone companion commission and notes 9–10; specifically states completion by 15 February 1940 and cites Tate 2005 plate 35. The essay principally treats a different 1940 self-portrait. View source text.
6. Museum of Modern Art, Anne Umland's Identity: Frida Kahlo (reference 5), PDF p.2, and the museum's Spanish and English title forms. The painted note establishes a dedication, not necessarily Kahlo's formal title for the work.
7. Segoviano Rodríguez, UNAM thesis, fig.166, printed p.256 / PDF p.271: 1940, oil on Masonite, 61 × 43 cm and historical Violet Gershenson credit. View source text.
8. Ivanna Margarucci, Frida Kahlo: Una vida a través del arte, Museo Roca, Historia Visual Argentina no.45 (2016), printed p.79 / PDF p.79, entry 117. The 2016 collection credit is time-bounded; garment and jewellery descriptions remain Margarucci's interpretation. View source text.
9. Editorial comparison of the 2011 UNAM object line (references 2 and 7), the 2016 Museo Roca entry (reference 8) and the Banco de México study (reference 15). No current owner, registrar, exhibition checklist or conservation record has been consulted; this does not prove the painting has never been displayed elsewhere.
10. Ursache, article, printed p.285, “Coyocán”; the source's spelling of the place name differs from the standard form; the inscription is paraphrased rather than silently normalised as a full quotation. View source text.
11. Christie's, 2009 Latin American sale press release, p.1, Firestone as Rochester engineer and collector, 1939 meeting and commission; independently consistent with the lot essay in ref. 4. View source text.
12. Segoviano Rodríguez, UNAM thesis, printed pp.96–98 / physical PDF pp.111–113, footnotes 205–206 citing Raquel Tibol, Escrituras Frida Kahlo, pp.386–388. The cited Tibol pages have not been directly consulted. View source text.
13. Museo Frida Kahlo, artist chronology, 6 November 1939 divorce and 8 December 1940 San Francisco remarriage; the museum's altered-clock record independently reinforces the later date. View source text.
14. Umland, MoMA essay, discussion of Self-Portrait with Cropped Hair; cited for non-conflation, not for importing that painting's iconography into the Firestone portrait. View source text.
15. Banco de México/CIESAS, Análisis teórico de los billetes del Banco de México: Familias B y F, 2014, printed pp.112–113, table 62 and illustration 25; costume vocabulary, tentative materials and exact omissions in the banknote adaptation. View source text.
16. The wider dress and self-fashioning context is treated in the related reading above. This account uses object-specific evidence from the UNAM thesis (reference 2), Museo Roca (reference 8) and the MoMA essay (reference 14).
17. Nancy Deffebach, María Izquierdo and Frida Kahlo: Challenging Visions in Modern Mexican Art (University of Texas Press, 2015), chapter 2, publisher record and chapter record, pp.51–66; relevant pp.63–65 are inaccessible at this official route and are not cited for their uninspected argument. View source text 1; View source text 2.
18. Banco de México, family-F 500-peso design record, design elements, source-art credits and 30 August 2010 start of circulation. Its Rivera credit names the Irene Rich version, not Firestone's second portrait. View source text.
19. Banco de México, 30 August 2010 launch release, pp.1–2, on the family-F 500-peso note. The release supports circulation context, not provenance for Kahlo's painting. View source text.
20. Banco de México, other designs valid for transactions, family-F 500-peso entry, checked 3 October 2026; the bank's family-G record supplies the 2018 newer denomination. View source text.
21. Further sources not yet consulted include TASCHEN's Frida Kahlo: The Complete Paintings, catalogue 84, p.554 (locator supplied by a separate table, not an inspected entry); Raquel Tibol's letter pages, the 2005 Tate plate apparatus, Ankori and Deffebach, and the original correspondence and owner files. No claim here rests on their unseen contents. View source text.
22. Museo Frida Kahlo, Frida interactive chronology, selected work dates used for the comparison timeline. The current work's date follows its cited object record. View source text.