Thailand 1947 - King Bhumibol - Michel 264/273
Thailand 1947 - King Bhumibol - Michel 264/273
Cambodia 1953 - Aerial Post blocks and sheets Y-T KF BF4/BF6
China 1949/1977 - 63 stamps, includingJ13,J23, 特3, 5, 7, 9, 47 紀4, 11, 15, 23, 99 Scott 1303-06,1354-56,32,33,123,140,153,154,163,186,200,227,600,601,711
Cambodia 1952-1954 - Blocks and sheets Yvert and Tellier BF7 and BF9 + KH 18-21.
China 1912/1985 – Selection of 53 stamps
Cina 1965 - Michel 858/860
China - People's Republic, 1979 - Souvenir Sheet - Study Science from Childhood - T41M