Rare black Luftwaffe EM/NCOs sidecap for a mechanic. Black HBT material, grey HBT cotton liner. Reichsbetriebsnummer stamped as well as a size 57 stamp and LBA 01 41 (?) stamped. Machine-embroidered cap eagle with black backing attached by hand! A small part of the wing below the wing has opened. Very nice condition. Probably never worn.
