Real Estate and Restitution: How an Online Listing Solved an 80-Year Heist

It takes a surprisingly pedestrian set of circumstances to untangle eighty years of historical injustice. For eight decades, a late-baroque canvas survived the collapse of the Third Reich, a transatlantic flight from accountability, and the quiet passage of time, only to be undone by an estate agent's camera shutter. The work in question, Portrait of a Lady, was spotted hanging nonchalantly above a green sofa in a property advertisement near Buenos Aires, bringing a bizarrely domestic end to a long-standing plunder.

The canvas was part of a colossal loss. Following the Nazi invasion of the Netherlands in 1940, over a thousand artworks were stripped from the eminent Jewish art dealer Jacques Goudstikker. Among those dividing the spoils was Friedrich Kadgien, a senior adviser to Hermann Göring. While postwar Europe spent decades assembling restitution commissions and negotiating legal frameworks, the painting remained securely within the Kadgien family enterprise, eventually making its way to the coastal Argentine town of Mar del Plata.

Discovery came not through official archival diligence or diplomatic pressure, but via the Dutch newspaper Algemeen Dagblad, which noticed the painting in an online property listing in August 2025. What followed was a brief burst of legal drama. Local authorities searched the home, initially failed to locate the artwork, and promptly placed Kadgien’s daughter, Patricia, alongside her husband, Juan Carlos Cortegoso, under house arrest on charges of concealment.

The formal judicial resolution arrived with typical bureaucratic pragmatism. A court near Buenos Aires approved a settlement suspending all criminal proceedings against the couple. In return, the pair agreed to forfeit every legal claim to the artwork and pay an administrative penalty of 4.8 million pesos—roughly 3,200 dollars—directed toward local hospitals. Decades of illicit possession liquidated for the price of a modest municipal donation.

The artwork itself, attributed primarily to Giuseppe Ghislandi—though some scholars point to his contemporary Giacomo Ceruti—will finally leave private hands. Marei von Saher, Goudstikker’s daughter-in-law and sole heir, intends to place the work on temporary loan at the Holocaust Museum of Buenos Aires before continuing the broader effort to recover her family's scattered legacy. It is a pragmatic end to a saga that required a web browser rather than an art historian to resolve.

Written by Freya Stensrud freya.stensrud@alpineweekly.com