R21/PU21/普21, Regular Issue with Designs of China Scenery《祖国风光普通邮票（雕刻版）》 Stamp Title: Regular Issue with Designs of China Scenery Scott No: 1723-39 Serial number: R22 Values in set: 17 (17-1), Xishangbanna, 1 fen, 26*31 mm (17-2), Huashan Mountain, 1.5 fen, 26*31 mm (17-3), Taishan Mountain, 2 fen, 26*31 mm (17-4), Huangguoshu Waterfall, 3 fen, 26*31 [...]
T066, Edible Mushrooms《食用菌》 Stamp Title: Edible Mushrooms Serial number: T66 Values in set: 6 (6-1), Silver mushroom, 4 fen, 31*38.5 mm (6-2), Bamboo mushroom, 8 fen, 31*38.5 mm (6-3), Hericium, 8 fen, 31*38.5 mm (6-4), Red mushroom, 8 fen, 31*38.5 mm (6-5), Mushroom, 10 fen, 31*38.5 mm (6-6), Button mushroom, 70 fen, 31*38.5 [...]
T067, Scenes of Lushan Mountains《庐山风景》 Stamp Title: Scenes of Lushan Mountains Serial number: T67 Values in set: 7 (7-1), Lushan Mountains, 8 fen, 25*40 mm (7-2), Lushan Mountains, 8 fen, 40*25 mm (7-3), Lushan Mountains, 8 fen, 25*40 mm (7-4), Lushan Mountains, 8 fen, 40*25 mm (7-5), Lushan Mountains, 8 fen, 25*40 mm [...]
R19/PU19/普19, Regular Issue with Design of Beijing Long Distance Call Building《北京长话大楼图案普通邮票》 Stamp Title: Regular Issue with Design of Beijing Long Distance Call Building Serial number: R19 Values in set: 1 Date of issue: July 5, 1981 Denomination: 8 fen Designer: Xu Yanbo Engraver: Sun Hongnian Size of stamps: 30*40mm Perforation: 11.5*11 Sheet composition: [...]
J069, International Telecommunications Day: Telecommunications and Health Work《世界电信日 - 电信与卫生》 Stamp Title: International Telecommunications Day: Telecommunications and Health Work Scott No: 1686 Serial number: J69 Values in set: 1 (1-1), Telecommunications and Health Work, 8 fen, 30*40 mm Date of issue: May 17, 1981 Denomination: 8 fen Designer: Chen Xiaocun Size of stamps: [...]