SUN Hongnian

STAMPS BY YEAR

1950
China, Political Conference (1)

1981
China, To deliver mail...
China, Lushan mountains
China, Definitives
China, Ancient coins

1982
China, Ancient coins 
China, Bronzes

1983
China, The Western chamber
China, Karl Marx
China, Alligator

1984
China, Zhuo Zheng garden
China, Mount Emei Shan

1986
China, Lin Boqu
China, He Long

1987
China, New Year

1988
China, Mount Taishan

Notes:
(1) xabusiness.com website