Scientists of Modern China issue of China, PRC
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Short desc: Scientists of Modern China
Issuer: China, PRC Date: 10/16/2014 Occasion: unset Consists of 6 stamps: (See stamps as list) 1.20y d=Wang Ganchang 1.20y d=Zhao Jiuzhang 1.20y d=Guo Yonghuai 1.20y d=Deng Jiaxian 1.20y d=Zhu Guangya 1.20y d=Wang Xuan All are perf=13.5 Record of changes |
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