Black & white photographic Zeppelin PPC 'Erster Sudamerika-Flug Mai 1930' showing the Zeppelin & world map franked on picture side with 1932 2 x 1c on 4c blue and 10c red brown 'Correo Aereo' overprint issue (SG 428 & 414) tied by CALI SCADTA cds's dated 29 VI 1932 and 1927 6c red EL EXPRESO TOBON 'Train' issue (Hurt & Williams #S24) tied by oval EXPRESO TOBON OFICINA DE CALI cancel dated - JUN 1932. Flown on the Cali - Bogota first flight (printed on reverse of card) with boxed 'PRIMER CORREO AEREO TRANSVERSAL EL RIO MAGDALENA Y EL PACIFICO' in green on message side with BOGOTA cds dated 29 VI 1932 and CALI SCADTA return arrival cds dated 1 VII 1932. Scarce. (Unlisted in Muller)