C033/JI33/纪33, Scientists of Ancient China (1st Set)《中国古代科学家（第一组）》 Stamp Title: Scientists of Ancient China (1st Set) Serial number: C33, C33m Values in set: 4 (4-1), Zhang Heng, 8 fen, 22*38 mm (4-2), Zu Chongzhi, 8 fen, 22*38 mm (4-3), Seng Yi Xing, 8 fen, 22*38 mm (4-4), Li Shizhen, 8 fen, 22*38 mm Date [...]
C032/JI32/纪32, 5th Anniv. of Signing of Sino-soviet Treaty of Friendship, Alliance and Mutual Assistance《中苏友好同盟互助条约签订五周年纪念》 Stamp Title: 5th Anniv. of Signing of Sino-soviet Treaty of Friendship, Alliance and Mutual Assistance Serial number: C32 Values in set: 2 (2-1), Friendship, 8 fen, 37.5*31 mm (2-2), Learning advanced experience, striving for our country, 20 fen, 27*33.5 [...]
(1-1), Learning and training, 8 fen, 38*22 mm 50th Anniv. of Red Cross Society of China Serial number: C31 Values in set: 1 Date of issue: June 25, 1955 Denomination: 8 fen Designer: Dong Chunqi Engraver: Kong Shaohui Size of stamps: 38*22 Perforation: 14 Sheet composition: 96(8*12) Printing process: Engraving and relief printing [...]
Stamp Title: Constitution of PRC Serial number: C30 Values in set: 2 (2-1), Constitution of PRC, 4 fen, 45*30 mm (2-2), Constitution of PRC, 8 fen, 45*30 mm Date of issue: December 30, 1954 Denomination: 12 fen Designer: Shao Bolin Engraver: Tang Shenlin Size of stamps: 45*30mm Perforation: 14 Sheet composition: 60(6*10) Printing process: [...]
Stamp Title: 1st National People's Congress of PRC Serial number: C29 Values in set: 2 (2-1), General election, 4 fen, 27*38 mm (2-2), Celebration, 8 fen, 58*31 mm Date of issue: December 30, 1954 Denomination: 12 fen Designer: Sun Chuanzhe Engraver: Wu Pengyue, Kong Shaohui Size of stamps: 27*38mm for Value 1; 58*31mm [...]