
Art Detective Discovers Nazi-Looted Painting in SS Collaborator’s Family Home, Bruno Bischofberger Dies, and More: Morning Links for May 11, 2026
The article reports the death of legendary Swiss art dealer Bruno Bischofberger at age 86, who through his eponymous gallery founded in 1963 brought American artists like Andy Warhol to European audiences and championed figures such as Jean-Michel Basquiat, Francesco Clemente, and Gerhard Richter. It also details art detective Arthur Brand's discovery of a Nazi-looted painting by Toon Kelder, from the collection of Jewish art dealer Jacques Goudstikker, hanging in the family home of Dutch SS collaborator Hendrik Seyffardt; a relative tipped off Brand, but legal avenues are blocked by statute of limitations and the Dutch Restitutions Committee's jurisdiction.












