Kind of Ausweis or ID card with photo of a Luftwaffe Oberfeldwebel. Issued in 1944, and with nice ink stamps. It reads Nachrichten Ersatz Abteilung, 3 from Potsdam. Condition is good apart from the fact that it seems it was glued to an album or so. There are traces of glue on the reverse. Photo is also very nice with this man in LW uniform.