Toon Kelder artwork from famed Goudstikker collection resurfaces with descendants of Hendrik Seyffardt Europe live – latest updates An artwork looted by the Nazis from the renowned Goudstikker collection has resurfaced in the home of descendants of a notorious Dutch SS collaborator, according to an art detective. Portrait of a Young Girl, by the Dutch artist Toon Kelder, is believed to have hung for decades in the home of Hendrik Seyffardt’s family, Arthur Brand said, describing it as “the mos