USAF Insignia Rank, plastic encased 1st LT for sewing on flight jackets, suits, caps and utility uniforms sold in pairs. This plastic encased ranks can be seen on flight clothing of 50-70s well. New Old Stock from 80s! !

Description:
• Manufacturer: Vanguard Industries East, Inc.
• Estimated Year of Manufacture: 80s
• Type: Plastic encased, sewed at the edge of plastic on clothing
• Width of single: 2.8cm
• Hight of single: 4.4cm
• Condition: New Old Stock from 80s, may have minor storage spots on plastics.

Various Purposes for use:
• USAF Flying Clothing of mainly 50-80s such as MA-1, L-2B, N-2B, N-3B, CWU-36/P, CWU-45/P, K-2B, CWU-27/P.....