Image Zu_Chongzhi.jpg

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Type: stamp Issuer: China, PRC Date: 1955 Denom: ?
Visibility: public Image owner: none

postage 8/25/1955 8f blgrn dt=scientists (1955) d=n2.Tsu Chung-chih unwmk perf=14

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Source name: Wikimedia Commons
File URL: https://upload.wikimedia.org/wikipedia/commons/b/be/Zu_Chongzhi.jpg
Page URL: https://commons.wikimedia.org/wiki/File:Zu_Chongzhi.jpg

Uploaded October 24, 2011, 5:50 am by Stan Shebs