Nov 28 2023 2-WW2 US Army Air Force AIR CREW WINGS 3 Sterling Hat & C Clasp Pin set 37.2g 28 th 2023 . In 2-ww2 . By admin . WW2 US Army Air Force AIR CREW WINGS 3 Sterling clutch back Hat Pin set 37.2g. C clasp pin weighs 15.9g. Hat pin weight 21.3g. Read More