1930 Pan-American Flight, card franked with two Canal Zone 25c on 2c Carmine (C3) tied by May 15, 1930 Cristobal machine cancel, Havana May 16 backstamp, United States 65c Graf Zeppelin (C13) tied by May 27 New York City duplex (additional strike at top left), purple diamond, "First Europe Pan-American Found Flight" and red German "Sudamerika Fahrt 1930" flight cachets, very fine and attractive, AAMC states just 25 cards flown