Stamp Title: 90th Birthday of V.I. Lenin Serial number: C77 Values in set: 3 (3-1), Lecturing, 4 fen, 26*35.5 mm…
Stamp Title: 15th Anniv. of Liberation of Hungary Serial number: C78 Values in set: 2 (2-1), Friendship of China and…
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,…