Mongolia C101-C107, C108

Mongolia C101-C107, C108, MNH, $7.20. Michel 1140-1146, 1147 Bl.52. 1st powered flight, 75th Ann. 1978. A.F. Mozhaiski, Henry Farman, Geoffrey de Havilland, Charles Lindbergh, Mongolian pilots Shagdarsuren and Demberel, Chkalov, Baidukov, Beliakov, Tpolev, Tu-154. Wilbur and Orville Wright.