Lot 16185 386th Auction -

1931, First direct flight to USA: cover from Cali 15.6.31 to Hamburg with 8 c. rate plus 6 x 5 c. Scadta, transit Barranquilla 16.6.31, flight cancellation "Primer Correo Aereo Directo Colombia - EE.UU.", in Germany with red airmail transit to Hamburg, fine