Stamp Title: Asian-African-Latin-American Table Tennis Friendship Invitational Tournament Serial number: N91-94 Values in set: 4 (4-1), The logo, 8 fen,…
Stamp Title：Children's Songs and Dances Serial number: N86-90 Values in set: 5 Date of issue: June 1, 1973 Denomination: 40…
Stamp Title: Women of China Serial number: N63-65 Values in set: 3 (3-1), Miner trainee, 8 fen, 30*40 mm (3-2),…
Stamp Title: Red Flag Canal Serial number: N49-52 Values in set: 4 (4-1), The spirit of Yu Gong Wanted to…
Stamp Title: Iron man Wang Jinxi,Vanguard Fighter of Chinese Working Class Serial number: N45 Values in set: 1 Date of…