Could Gerda Taro Have Taken ‘The Falling Soldier’?

A renewed claim that Gerda Taro photographed The Falling Soldier rests on a possible 6×6 negative, her documented use of a compatible camera, and square-format pictures attributed to her. Together those clues make Taro a serious candidate—but the missing negative still prevents a conclusive reattribution of the Spanish Civil War photograph.

 
 

Why the 6×6 Claim Has Reopened the Attribution

The photograph was made in early September 1936; Fernando Penco Valenzuela renewed his authorship theory in September 2026. Penco, a historian and archaeologist who has studied the image for decades, told news organizations that he believes Taro, rather than Endre Friedmann—the photographer known as Robert Capa—released the shutter.

The immediate prompt is a caption shown in the 2025 Madrid retrospective Robert Capa. ICONS. According to reports, the caption said that although some prints are rectangular, the dimensions of others suggest that the missing negative came from a 6×6 camera. Cordópolis reported that Penco connects that square format to the Reflex-Korelle Taro carried during the pair’s journey through Córdoba. Friedmann was associated with a Leica producing rectangular 35mm frames.

Penco’s additional argument is comparative. He says the other square-format photographs from the relevant sequence have been attributed to Taro, while the rectangular photographs have been assigned to Friedmann. Reports also describe a photograph showing Taro carrying the Reflex-Korelle shortly before the Córdoba series was made. Neither point, however, records who held that camera at the decisive moment.

The hypothesis itself is not new. El País reported Penco’s Taro theory in September 2014, including the same basic link between a proposed square negative and her Reflex-Korelle. What changed in 2026 is the theory’s renewed circulation after the Madrid display—not the first appearance of the attribution question.

 

A 2017 exhibition display honoring Gerda Taro at the Centre del Carme in Valencia. Photograph by Jerónimo Roure Pérez (Dorieo), via Wikimedia Commons, cropped, licensed under Creative Commons Attribution-Share Alike 4.0 International.

 
 

Four Questions That Must Not Be Collapsed Into One

The camera argument becomes clearer when four separate propositions are tested independently. The first two propositions have affirmative evidence, while Arroyo’s technical analysis and Capa’s contested 1947 testimony also provide evidence concerning authorship and the alleged combat death.

Question	Evidence	Finding
Was the negative 6×6?	Some period prints reportedly preserve a squarer field.	Plausible, not proved without the negative.
Was a compatible camera Taro’s?	She is documented carrying a Reflex-Korelle; Penco identifies it as her equipment.	A strong link to Taro, not exclusive control.
Who released the shutter?	No surviving negative or exposure note identifies the operator, but Capa claimed in a 1947 NBC interview that he made the exposure; that account remains disputed.	Unresolved.
Does the image show a combat death?	Location and chronology research challenges the traditional battlefield caption.	A separate, unresolved question.

That distinction matters because a camera can be associated with one photographer and briefly operated by another. It is also possible for a print to look square because of how a negative was enlarged, while publication layouts can crop an originally square image into a rectangle. Format, ownership, operation, and subject matter therefore require different evidence.

A Leica II illustrates the 35mm camera family discussed in the format comparison; this example is not identified as Capa’s camera. Photo: Rama, CC BY-SA 2.0 France.

 
 

The Missing Negative Sets the Limit of the 6×6 Evidence

The strongest limitation is physical: the original negative of The Falling Soldier is not known to survive. Penco’s 2021 academic reconstruction explains that the associated roll was cut into individual frames and short strips for distribution to publications; much of the sequence is known through period prints rather than an intact original roll.

A 2016 study by photography historian Lorna Beatriz Arroyo Jiménez supplies an important counterweight. Addressing an earlier 6×6/Rolleiflex theory—not Penco’s exact 2026 Reflex-Korelle formulation—she observed that examined prints of The Falling Soldier lacked a dark edge found in square-format pictures she associated with that camera. More decisively, Arroyo concluded that the format could be settled without error only by examining the original negative, which was already missing.

The Madrid prints may add useful evidence because a less-cropped enlargement can disclose image area absent from a familiar reproduction. They cannot by themselves eliminate every alternative introduced by enlarging, masking, or publication design. The surviving print evidence may strengthen the 6×6 hypothesis, which in turn strengthens the case for considering Taro.

 
 

The ICP Record Has Not Reattributed the Photograph

The International Center of Photography is a major institutional record because it holds important archives relating to Robert Capa, Cornell Capa, and Gerda Taro. Its live object record still lists Death of a Loyalist Militiaman, near Espejo, Córdoba front, Spain under Robert Capa. It dates the print only to “early September 1936,” a more cautious formulation than the exact dates repeated in current reports.

Cordópolis characterized the square-format statement as an acknowledgment by the ICP. The Círculo de Bellas Artes’ official exhibition record, however, identifies Sold Out and the venue as organizers, Magnum Photos as a collaborator, Michel Lefebvre as curator, and the Golda Darty Collection and Magnum archives as principal sources. That page does not reproduce the disputed caption or identify the ICP as its author.

The accessible evidence consequently supports calling it an exhibition-caption claim, not a formal ICP reattribution. The distinction is substantial: a caption can introduce a technical interpretation, while a collection record assigns an object’s authorship. As of September 11, those two records do not say the same thing.

This is precisely why attribution has consequences beyond a label. The Falling Soldier occupies a central place in the history of photography, where it has long embodied the promise—and danger—of treating a fraction of a second as self-explanatory evidence.

 
 

The Exposure Date and the Death Scene Also Remain Open

The photograph first appeared in the French magazine Vu on September 23, 1936. Its international reputation grew after Life published it on July 12, 1937, with a caption asserting that Capa’s camera had caught a Republican soldier being shot near Córdoba. That caption became part of the image’s authority, but neither a publication caption nor the falling figure independently proves what happened outside the frame.

Penco’s 2021 paper located the sequence near the Haza del Reloj and Cerro del Alcaparral outside Espejo, revising the traditional Cerro Muriano location. It also said evidence from the photographers’ route could strengthen a September 4 exposure date. The Guardian’s September 11 report instead gave September 5. Penco’s own published conclusion used conditional language about September 4, so the day should not be treated as fixed.

Penco argues that Espejo saw no fighting when the series was made and therefore regards the falling scenes as posed. That chronology is evidence against the traditional combat narrative, but it does not establish every action performed for the camera or determine whether the pictured man was injured, acting, or falling for another reason. Authorship and authenticity remain connected historically, yet solving one would not automatically solve the other.

The shared working arrangement compounds the problem. Taro and Friedmann photographed alongside one another, and work by both circulated under the marketable Capa identity during this early period. A shared credit explains how an individual byline could be obscured; it does not reveal which individual made this exposure.

 
 

The Evidence Supports a Candidate, Not a New Byline

The record now supports a narrower set of findings than several headlines imply.

• The Taro hypothesis dates to at least 2014; its renewed significance comes from the 2025 exhibition caption and the 2026 scrutiny surrounding it.
• The surviving prints may support a 6×6 origin, but Arroyo’s study and the missing negative prevent the format from being treated as conclusively established.
• Taro’s association with a compatible Reflex-Korelle makes her a credible candidate, while Capa’s disputed 1947 account identifies himself as the photographer.
• The ICP’s current collection record continues to attribute the photograph to Robert Capa and dates it only to early September 1936.
• Penco’s location research places the sequence near Espejo, but the exact exposure date and the reality of the depicted death remain disputed.