Stamp Title: Moscow Conference of Ministers of Posts and Telecommunications of Socialist Countries Scott No: 362-363 Serial number: C52 Values…
Stamp Title: 110th Anniv. of Publicaiton of Manifesto of Communist Party Scott No: 360-361 Serial number: C51 Values in set:…
Stamp Title： Beijing Planetarium Serial number: S23 Values in set: 2 (2-1), Beijing Planetarium, 8 fen, 29.5*23.5 mm (2-2), Man-made…
Stamp Title: 700th Anniv. of Publication of Guan Hanqing's Dramatic Works Serial number: C50, C50m Values in set: 3 (3-1),…
Stamp Title: 4th Congress of International Democratic Women's Federation Scott No: 349-350 Serial number: C49 Values in set: 2 (2-1),…