Three American Air Force Logistics Career Group Supply and Fuel Badges
Basic (silvered metal, weighing 10.8 grams, marked "V-21" (Vanguard Industries) on the reverse, 19.5 mm x 41.5 mm, dual push pins); Senior (silvered metal, weighing 13.1 grams, marked "V-21" (Vanguard Industries) on the reverse, 27.5 mm x 41.8 mm, dual push pins); and Master (silvered metal, weighing 12.5 grams, marked "V-21" (Vanguard Industries) on the reverse, 30 mm x 41.5 mm, dual push pins). Extremely fine.

