Working ID pass to a german woman who worked for IG Farbenindustrie plant in Frankfurt. In perfect condition, with original photo and laminated. IG Farbenindustrie had a strong connection with Holocaust, since the biggest chemical plant in III Reich was in Monowitz (Poland) and it was part of Auschwitz concetration camp complex. This plant used thousands of slave laborers from KL Auschwitz and Birkenau.