(Dienstauszeichnung der Wehrmacht für 4 Jahre). Constructed of magnetic metal, on loop for suspension from its period original ribbon with Luftwaffe device, the obverse bearing a central raised Heer-style German national eagle clutching a mobile swastika, circumscribed by an inscription of “TREUE DIENSTE IN DER WEHRMACHT” (“FAITHFUL SERVICE IN THE WEHRMACHT”), the reverse bearing a central wreathed number “4”, unmarked, measuring 30.50 mm in diameter, weighing 11.9 grams, in unissued and mint condition.

