Luftwaffe EM/NCO's aluminum belt buckle that comes on its original leather tab (Koppelschloß mit Lederwiderhalt). Originally the EM/NCO’s buckles were produced with a silver finish until a blue/grey version was introduced around mid-1940, and a tropical olive drab version was introduced in late 1940. Nice aluminum construction box buckle. The buckle is nicely maker marked with 'GB' logo, the matching leather tab is nicely maker marked by the company of 'G. Brehmer' from Markneukirchen and dated 1938. Nice original buckle in good used condition!