Fliegerschützenabzeichen mit Blitzbündel B&NL

Fliegerschützenabzeichen mit Blitzbündel B&NL, cased Luftwaffe air gunner badge. The badge is nicely marked B&NL - the company of Berg & Nolte AG, Lüdenscheid. The badge is constructed out of the early Tombak wreath with a zinc eagle. The badge is in very good condition without damage or repairs. The box of the issue in very good condition. Very nice collectable badge, hard to find today on the market