THE HAGUE - An artwork plundered by the Nazis from the world-famous Goudstikker collection has surfaced in the family of a notorious SS collaborator in the Netherlands, Dutch art detective Arthur Brand told AFP on Monday. Portrait of a Young Girl, by Dutch artist Toon Kelder, had likely been hanging for decades in the home of descendants of Hendrik Seyffardt, Brand said, describing it as "the most bizarre case of my entire career". The case has drawn parallels to a find that made global headlines in 2025, when an 18th-century Nazi-looted painting -- also from the collection of late Jewish...