Stamp Title: National Exhibition of Industry and Communications Scott No: 374-376 Serial number: C55 Values in set: 3 (3-1), General…
Stamp Title: Inauguraion of Beijing Telegraph Scott No: 372-373 Serial number: C56 Values in set: 2 (2-1), The building of…
Stamp Title: 5th Congress of International Union of Students Scott No: 370-371 Serial number: C54 Values in set: 2 (2-1),…
Stamp Title: Meteorological Work Serial number: S24 Values in set: 3 Date of issue: August 25, 1958 Denomination: 24 fen…
Stamp Title: Conference on disarmament and international Cooperation Scott No: 364-366 Serial number: C53 Values in set: 3 (3-1), The…