N041577 IDENTIFICATION CARD. (Dienstausweis WehrmachtEinsatz) A small, bi-fold card measuring approximately 8.5cm x 10.5cm that has to the front "Dienstausweis Wehrmachteinsatz" along with "Valid until December 31, 1940. To the interior is a small black and white photograph for "Obervormann Hellmut Eiberger, along with a feldpost number.