RD3638.)GERMAN ARMY FLAK ARTILLERY BADGE: a superb vintage forgery of the highest quality. Marked on the back to the premiere Walter & Henlein firm of Vienna. Constructed of a quality nickel silver alloy and attractively toned with years of patina. Reverse has high quality hinge and tapered silver pin. Marked 'W.H.Wien' on the back. EXC++++