. . "The collection consists of a HIAS pin, a ring made from a ring, and a photograph relating to the experiences of Isaak Racs during the Holocaust in Riga, Latvia, and Lenta, Stutthof, Burggraben, and Goddentow concentration camps, and after the Holocaust in Landsberg, Germany. Some of these materials may be combined into a single collection in the future."@en . . . . . . "Jack Ratz collection"@en . . "irn50916" .