. "The badge was worn by Gertrude Adler donor's wife in the Allendorf concentration camp munitions factory."@en . "Prisoner identification patch"@en . . "irn511379" . "The badge is a rectangular form constructed of white cotton fabric with\"2301\" printed in black ink at center."@en . "No restrictions on access"@en . . . "The badge was donated to the United States Holocaust Memorial Museum in 2002 by Peter Fischer."@en . . . "No restrictions on use"@en . .