SELECTION OF 16 PIONEER FLIGHT COVERS: 1929-61, Bahamas - 5, including two First Miami Air Mail (1929), British Guiana - 2, one of which is Dornier Do X Flight to NYC (1931), British Honduras -1, Grenada - 1, Jamaica - 5, including cover to US Naval Base Guantanamo, St. Lucia - 1 FFC to NYC, Trinidad and Tobago - 1 FFC to Barbados, mostly fresh and F/VF, Est. $250-$300 (Image)