Stamp Title: Nationla Congress of Chinese Trade Union Scott No: 347-348 Serial number: C48 Values in set: 2 (2-1), Gears…
Stamp Title: 140th Birthday of Karl Marx Serial number: C46 Values in set: 2 Date of issue: May 5, 1958…
Stamp Title: Early Fossils of China Serial number: S22 Values in set: 3 (3-1), Trilobite of Haoli Mountain (Paleozoic), 4…
Stamp Title: Overfulfilment of 1st Five-Year Plan Scott No: 330-333 Serial number: C45 Values in set: 3 (3-1), Construction, 4…
Stamp Title: Harnessing the Yellow River Serial number: S19 Values in set: 4 (4-1), Sketch map, 4 fen, 44*22 mm…
Stamp Title: Agricultural Cooperatives Serial number: S20 Values in set: 4 (4-1), Joining cooperatives, 8 fen, 21*32.5 mm (4-2), Farming,…
Stamp Title： 40th Anniv. of great October Socialist revolution Scott No: 321-325 Serial number: C44 Values in set: 5 (5-1),…
Stamp Title: Great Yangtze River Bridge at Wuhan Scott No: 319-320 Serial number: C43 Values in set: 2 (2-1), The…
Stamp Title: 4th congress of World Trade Union Scott No: 317-318 Serial number: C42 Values in set: 2 (2-1), The…
Stamp Title: 30th Anniv. of Founding of PLA Scott No: 313-316 Serial number: C41 Values in set: 4 (4-1), Nanchang…