Identification tag issued to 14 year old Emil Fekete, later Black, in Ebensee concentration camp, Austria. Emil, a Hungarian Jew, was imprisoned there in January 1945, after several months in Auschwitz and Wolfsberg concentration camps. While at Ebensee, he was a slave laborer for Siemens AG, constructing tunnels for underground factories. He was liberated by American troops on May 6, 1945.