Maldive Islands 719-727, 728

Maldive Islands 719-727, 728, MNH, $33.05. Michel 740-748, 749 B.48. 75th Ann. of the First Motorized Airplane, 1978. Otto Lilienthal's glider, Wright brothers testing glider, A.V. Roe's plane, Roe's biplane, A.G Bell, Wright Brothers, Clifton Hadley's triplane, British B.E.2 planes.