United States. Four Embroidered Air Force Uniform Patches Auction with an additional rectangular boxed

with an additional rectangular boxed RAD mark nearby

with his unit now known as the 2nd Pioneer Battalion

2 mm (w) x 23

the outer edges trimmed in two rows of black threading on both sides with six strands of fine aluminum wire down the middle

United States. Four Embroidered Air Force Uniform Patches Auction with an additional rectangular boxedIncludes: 1. Balloon Observer Badge: in white embroidery on khaki cotton, measuring 107 mm (w) x 50 mm (h). 2. Balloon Observer Badge: in white embroidery on black cotton, black cotton mesh backer, measuring 107 mm (w) x 50 mm (h). 3. Bombardier Badge: in white embroidery on black cotton, black cotton mesh backer, measuring 107 mm (w) x 50 mm (h). 4. Technical Observer Badge: in white embroidery on black cotton, black cotton mesh backer, measuring 105