United States. Four Air Force Navigator/Observer Badges (Now Called Combat Systems Officer Badge) Auction Archive then Libau

then Libau

overlaying a base illustrating an open-ended wreath formed by two branches of laurel leaves with the number "10" at their junction

The buckle crafted out of stamped steel (magnetic)

Reddish-brown colored wooden grip shows light surface

six are maker marked

United States. Four Air Force Navigator/Observer Badges (Now Called Combat Systems Officer Badge) Auction Archive then LibauBasic Badge (in silver filled metal, maker marked "ANTAYA G. I." and marked "1 20 SILVER FILLED" on the reverse, measuring 76. 5 mm (w) x 25 mm (h), dual push pins); Senior Badge (in silver filled metal, marked "1 20 SILVER FILLED KREW G I" on the reverse, measuring 76. 2 mm (w) x 33 mm (h), dual push pins); Master Badge (in silver filled metal, marked "1 20 SILVER FILLED KREW G I" on the reverse, measuring 76. 3 mm (w) x 36. 3 mm (h), dual push