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feifan |
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| navigate by keyword : 1992 aged antique asia black briefmarke canceled china chinese closeup collection correspondence estampilla famous feifan historic historical history hobby issue letter mail medical men microbiologist microbiology old people philatelic philately portrait post postage postal postmark prc professor republic retro science scientists seal sello series stamp tang timbre used vintage virologist |
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| CHINA - CIRCA 1992: A stamp printed in China from the `Scientists ` issue shows Microbiologist Tang Feifan, circa 1992. |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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