S26/TE26/特26, Shisanling Reservoir / Ming Tombs Reservoir《十三陵水库》

Stamp Title: Shisanling Reservoir (Ming Tombs Reservoir)
Serial number: S26
Values in set: 2
(2-1), Construction, 4 fen, 34*27.5 mm
(2-2), The reservoir, 8 fen, 34*27.5 mm
Date of issue: October 25, 1958
Denomination: 12 fen
Designer: Liu Shuoren, Wu Jiankun
Engraver: Gao Zhenyu, Song Guangzeng
Size of stamps: 34*27.5mm
Perforation: 14
Sheet composition: 90(9*10)
Printing process: Engraving
Printing House: Beijing People’s Printing Works

特26 十三陵水库
（142）4分，修建，400万枚。
（143）8分，全景，850万枚。
发行日期：1958.10.25。雕刻版。P14。34.5mm×27.5mm。90（9×10）。
设计者：刘硕仁、吴建坤。[E]宋广增、高振宇。
印刷厂：北京人民印刷厂。