Three American Air Force Space and Missile Badges
Basic (silvered metal, weighing 13.6 grams, marked "V-21" (Vanguard Industries) on the reverse, 22.8 mm x 41.5 mm, dual push pins); Senior (silvered metal, weighing 13.5 grams, marked "V-21" (Vanguard Industries) on the reverse, 29.5 mm x 41,.2 mm, dual push pins); and Master (silvered metal, weighing 14.8 grams, marked "V-21" (Vanguard Industries) on the reverse, 29.5 mm x 41 mm, dual push pins). Extremely fine.

