NIVÅ.- A painting that has been attributed to Danish artist Wilhelm Marstrand for nearly a century has been identified as the work of Adam Müller (1811–1844), a gifted but short-lived pupil of C.W. Eckersberg. The discovery, announced by Nivaagaards Malerisamling, is among the findings of new research that challenges established attributions and sheds light on the often-forgotten individuals who posed for artists during Denmark's 19th-century Golden Age.

The painting, Liggende model (Reclining Model), was created in 1833 and is considered one of the most celebrated Danish studies of a live model. Depicting a reclining female nude viewed from behind, the work is distinguished by an unusually sensual treatment of the human body, contrasting with the more restrained academic conventions of its time.

Art historian Jesper Svenningsen established the new attribution while researching his forthcoming book, En plads på podiet (A Place on the Podium), scheduled for publication by Aarhus University Press on November 20, 2026. His investigation traced the painting's ownership history back to the period when it hung in Eckersberg's apartment as a work by Müller.

The painting's attribution changed around 1930, when it was assigned to the more commercially attractive name of Wilhelm Marstrand (1810–1873). That attribution remained in place for almost a century, until Svenningsen's archival research revealed evidence supporting Müller's authorship.

"The attribution does not merely give us new knowledge about a single work. It also opens a window onto teaching at the Academy of Fine Arts and the people who posed for the artists," Svenningsen said, according to the museum's announcement. "The painting's history is also a story of how much remains to be discovered in older art."

The rediscovery is particularly significant because Müller died of tuberculosis in 1844 at the age of just 32, leaving behind a relatively limited body of work. Born in 1811, he entered the Royal Danish Academy of Fine Arts at the age of 10 and became a student of Eckersberg in 1825. Three years later, he joined the Academy's life-drawing school.

Müller was among the few pupils of Eckersberg who followed their teacher's example in pursuing history painting. His artistic production included religious subjects, portraits and altarpieces, as well as Luther at the Diet of Worms (1837–1838), painted for the Danish art association Kunstforeningen.

The newly identified painting was executed during an important transitional moment in Danish academic art. Until the early 1830s, students at the Copenhagen Academy had been restricted to working from male nude models. The introduction of female nude models opened new possibilities for exploring the human figure and contributed to changes in the artistic representation of the body.

In October 1833, several prominent young artists, including Christen Købke, Wilhelm Marstrand, Jørgen Roed and Adam Müller, worked from a reclining model in Eckersberg's apartment at Charlottenborg.

Müller's painting emerged from this environment of artistic experimentation. The figure's concealed face, the subtle interplay of light and shadow and the intimacy of the composition distinguish it from more conventional academic studies.

Andrea Rygg Karberg, director of Nivaagaards Malerisamling, welcomed the discovery, explaining that she had long admired the painting while finding its stylistic qualities unusual for Marstrand.

"In this work, charm, humor and effortless virtuosity give way to the darker aspects of Romanticism," Karberg observed. "The artist seeks out shadows and hidden secrets. The model conceals her face and gaze, becoming pure body, while sensing our presence solely through her skin."

The painting's history is nearly as remarkable as its rediscovered authorship.

In 1998, it was sold to a foreign collector who was subsequently prohibited from exporting it because Danish cultural authorities considered the work too significant to the country's national heritage.

Unable to take the painting abroad, the owner placed it in a bank vault in Copenhagen, where it remained for more than two decades, largely inaccessible to the public.

The painting resurfaced when the owner contacted Nivaagaards Malerisamling about placing it on deposit. In 2019, museum visitors were able to encounter the work, which had effectively disappeared from public view for a generation.

The museum subsequently secured the painting for its permanent collection with assistance from the New Carlsberg Foundation and private supporters.

The reassignment to Müller adds an important work to the artist's recognized oeuvre and raises broader questions about the attribution of Danish Golden Age paintings.

Svenningsen's research extends well beyond this single discovery. His book examines the identities of the men, women and children who served as models at the Royal Danish Academy of Fine Arts during the 19th century, challenging the traditional tendency to regard these individuals merely as anonymous subjects.

For centuries, life drawing had emphasized the study of idealized anatomical forms. During the 1820s, however, Danish artists began to demonstrate a growing interest in the individual personalities and circumstances of those who posed for them.

Through archival documents, Svenningsen has identified models who worked as watchmen, craftsmen and domestic servants, among other occupations. His findings restore individual histories to people who had previously remained largely invisible in accounts of Danish art.

The research has also produced new dates, interpretations and attributions for drawings and paintings associated with artists including Wilhelm Bendz, Constantin Hansen and Christen Købke.

Additional works previously attributed to Jørgen Roed, Wilhelm Bendz and Martinus Rørbye have now been connected to Müller, suggesting that his contribution to the period may have been more extensive than previously recognized.

Together, these discoveries offer a reconsideration of artistic authorship, studio practices and the social relationships that shaped the visual culture of 19th-century Denmark.

For Nivaagaards Malerisamling, the attribution restores the name of an artist whose career was cut short before he could achieve his full potential. It also provides a new context for understanding a painting that survived changes in ownership, decades of obscurity and nearly a century under another artist's name.

En plads på podiet will be published on November 20, 2026, by Aarhus University Press, with support from the New Carlsberg Foundation and the Arne V. Schlesch Foundation.