Stamp Title: 60th anniv. of Chinese Geological Society Scott No: 1798 Serial number: J79 Values in set: 1 (1-1), The…
Stamp Title: 1st Congress of All-China Philatelic Federation Serial number: J85 Values in set: 1 Date of issue: August 25,…
Stamp Title: Fan Paintings of Ming and qing Dynasties Serial number: T77 Values in set: 6 (6-1), Painting of Sheng…
Stamp Title: 2nd UN Conference on Exploration and Peaceful Use of Outer Space Scott No: 1791 Serial number: J81 Values…
Stamp Title: China's Census Scott No: 1790 Serial number: J78 Values in set: 1 (1-1), China's Census, 8 fen, 30*40…