United States. A Navy Radar Observer Badge, C.1943 certificate_of_authenticity The fifth photograph illustrates a

The fifth photograph illustrates a seated Lieutenant Immelmann

stamped "FS" and "107" ("FS" indicating the manufacturer

A second pattern RLB (Reichsluftschutzbund/Air Raid Protection League) membership badge

The Graf crossed the U

The other three Royal Canadian Air Force airmen are buried in the same cemetery

United States. A Navy Radar Observer Badge, C.1943 certificate_of_authenticity The fifth photograph illustrates aTwo piece construction, sterling silver insignia, mounted to a 1 20 10K Gold on a sterling silver wings base, marked with the Hilborn and Hamburg eagle maker mark and marked "1 20 10K+STER" on the reverse, measuring 70. 7 mm (w) x 18 mm (h), light contact, near extremely fine.