United States. A Lot of Seven Air Force and Army Badges

Air Force Master Training Instructor Badge (in silvered and gilt bronze with red and navy blue enamels, marked "JAPAN" on the reverse, measuring 58.5 mm (w) x 41.3 mm (h), dual push pins); two Air Force Master/Command Pilot Badges, Reduced Size (in silvered metal, marked "I-21" on their reverses, measuring 51.7 mm (w) x 24 mm (h) and 51.2 mm (w) x 23.7 mm (h), both with dual push pins); Air Force Flight Nurse Badge, Reduced Size (in silvered metal, marked "KREW-GI" on the reverse, measuring 50.5 mm (w) x 16.7 mm (h), dual push pins); Army Air Force Navigator Badge (in silvered metal, unmarked, measuring 76.2 mm (w) x 21.5 mm (h), missing its pinback); Army Medical Service Basic Qualification Badge (in 1/20 silver filled metal, marked "1/20 SILVER FILLED" and marked "KREW-GI" on the reverse, measuring 39 mm (w) x 26.5 mm (h), dual push pins, on its card of issue); and First War Pilot Badge, Replica (in silvered and gilt metal, unmarked, measuring 75 mm (w) x 23 mm (h), missing its pinback). Ranging from near fine to extremely fine.