Stamp Title: 10th anniv. of Signing of Sino-Soviet treaty of Friendship alliance and Mutual assistance Serial number: C75 Values in…
Stamp Title: 50th Anniv. of International Working Women's Day Serial number: C76 Values in set: 4 (4-1), Clara Zetkin, 4…
Stamp Title: 25th Anniv. of Zunyi Meeting Serial number: C74 Values in set: 3 (3-1), The site of Zunyi Meeting,…
Stamp Title: 1st National Games of PRC Scott No: 467-482 Serial number: C72 Values in set: 16 (16-1), Playground, 8…
Stamp Title: National Exhibition of Industry and Communications Scott No: 463-464 Serial number: C73 Values in set: 2 (2-1), Badge…