1929 U.S. to Spain Ocean Flight, unfranked trans-oceanic flight cover addressed to the Governor in Rome, Italy, with "Roma, Aeroporto Littorio - Posta Aerea, 10.7.29" cds and straight line "Roma, Aeroporto Littorio" handstamp, signed by pilot "Lewis A. Yancey", Very Fine, rare with only 19 covers carried on this flight. AAMC No. 1092 $600. Estimate  $200 - 300. $0 (Image)