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 Starry sky, 20 fen, 29.5*23.5 mm
Date of issue: June 25, 1958
Denomination: 28 fen
Designer: Wu Jiankun
Engraver: Gao Zhengyu, Gao Pinzhang
Size of stamps: 29.5*23.5mm
Perforation: 14
Sheet composition: 110(10*11)
Printing process: Engraving
Printing House: China Mordern Timtes Printing Works
特23 北京天文馆
(134)8分,北京天文馆,800万枚。
(135)20分,人造星空,350万枚。
发行日期:1958.6.25。雕刻版。P14。30mm×23.5mm。110(10×11)。
[D]吴建坤。[E]高品璋、高振宇。
印刷厂:中国近代印刷公司。
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