. . . . "Josef Zlatkin identification card"@en . "United States Holocaust Memorial Museum"@en . . . "folder\n\n1"@en . "The identification card was issued to Josef Zlatkin from the Selfaid of the Jewish Former Concentration Camp Inmates Upper Austria in Linz, Austria. The card has a red upside-down triangle on the front and the serial #458."@en . . . "irn516591" . .