This document is a work identification that belonged to Salomon Kupperman, who was employed at the Chemical Plant in Oświęcim as manager of production planning. The Kuppermans lived on 1 Parkowa St. and Salomon worked in the local chemical factory as a clerk. As soon as the war started, Salomon, a member of the Hitahdut left Zionist party, escaped to the Soviet Union with his brother and remained in Siberia and Uzbekisthan for the duration of the war. In 1962, he emigrated to Israel with his wife Regina and daughter Elina. The item is on loan from Elina Shaked. Please click here to learn more about the family.