very nice lot of 1950 1960s era jacket patches for the United States Air Force Academy at Colorado Springs Colorado. large patch blue wool felt with grey suede emblems machine stitched to backing. app 6 3/4" diameter 6 1/4" high nice condition with no moth damage to wool felt area , second circular patch app 3 7/8" diameter appears to be unused , smaller cicular patch app 3" diameter also unsewn on condition. last patch app 4 3/8" high 3" wide. appears to be unused. nice lot . instant start to a collection. estate settlement items selling with no reserve free USA shipping. bidding opens for 22.00.