Pin, New York Word's Fair, 1939

1939 New York Word's lapel pin; silver Lockheed 10 depicted with engraved text "WORLDS FAIR U.S.A. FLIGHT 1939 NX18973" on wings of aircraft; relief of the New York City crest on a disc hangs from the nose of the aircraft; embossed text on the disc "NEW YORK WORLD'S FAIR"