WW2 USA, Air Force, AERIAL GUNNER, Sterling Silver Wing Badge

USA Air Force, AERIAL GUNNER'S, badge. Marked STERLING, pin back fastener with lock fastener. 3" wide. Heavy well made and excellent condition. Similiar to No. 105, page 29, in J. Duncan Campbell's book, Aviation Badges and Insignia of the United States Army, 1913-1946.
Control #WS12485