United States. A Lot of Four Badges

United States Air Force Pilot Badge with Astronaut Device (in bronze gilt, unmarked, measuring 71.5 mm (w) x 24 mm (h), dual push pins); United States Army Basic Flight Surgeon Badge (in blackened bronze, maker marked "ANTAYA G.I." on the reverse, measuring 64 mm (w) x 17 mm (h), dual push pins); and two Combat Medical Service Qualification Badges (in blackened bronze, maker marked "KREW G.I." on their reverses, measuring 38.5 mm (w) x 26.2 mm (h) each, dual push pins on both). Extremely fine.