"No restrictions on access"@en . . "irn526456" . . . . "The pin was donated to the United States Holocaust Memorial Museum in 1995 by Victor Lindenheim, the son of Sidney Lindenheim."@en . . "Lapel pin that belonged to Sidney Lindenheim of Vienna, Austria, who, at age fifteen, left for the United States in March 1939. His parents Eva and Jacob arrived in February 1940."@en . . "Lapel pin owned by a German Jewish emigre"@en .