United States. A Lot Of Five United States Air Force (Usaf) Badges, Reduced Size certificate_of_authenticity all of which carry an

all of which carry an Iron Cross 1914 Second Class

measuring 53 mm x 30 mm

but non-functional spring catch with stud release

a late First War period medal

23 mm (w) x 53

United States. A Lot Of Five United States Air Force (Usaf) Badges, Reduced Size certificate_of_authenticity all of which carry anIncludes: Master Enlisted Man's Aircrew Badge (in silvered metal, maker marked "S1" (Sugarman) on the reverse, measuring 51. 5 mm (w) x 21. 7 mm (h), dual push pins); Aerial Gunner Badge (in sterling silver, marked "STERLING" on the reverse, measuring 50. 5 mm (w) x 17. 7 mm (h), horizontal pinback); Flight Surgeon Badge (in silvered metal, unmarked, measuring 52. 7 mm (w) x 16. 5 mm (h), dual push pins); Flight Surgeon Badge (two piece construction,