Stamps of China - Yunnan, 1c denom
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postage
1926 1926 issue ovpted on stamp of China unwmk (no perf info)
| X | 1c | org | ovpt, junk | — | — |
1929 1929a issue ovpted on stamp of China
| - | 1c | brnorg | ovpt, President Chiang Kai-shek | — | — |
1929 1929b issue ovpted on stamp of China
| - | 1c | brnorg | ovpt, Sun Yatsen mausoleum | — | — |
1932 1932a issue ovpted on stamp of China
| - | 1c | org | ovpt, Sun Yatsen | — | — |
1949, May 1 1949a issue
| - | 1c | brnvio | ++on=200000$ | — | — | |
| - | 1c | grn | ++on=40000$ | — | — |
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