Three United States Navy Naval Aviator Badges

First badge is sterling silver, marked "STERLING" on the reverse, 22.5 mm x 67 mm, contact marks and surface wear. Second badge is bronze gilt, unmarked, 26 mm x 72 mm, scattered gilt wear. Third badge is bronze gilt, unmarked, 25.5 mm x 68.5 mm, scattered gilt wear. Ranging from very fine to better than very fine. (C:131)