Stamps of Upper Silesia, 1m denom
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postage
1920, Feb 20 1920a issue unwmk (no perf info)
| X | 1m | cl | numeral |
1920, Mar 26 1920c issue
| X | 1m | cl | dove over mines larger | .30–1.00 | .30–1.00 |
1921, Mar 20 ovpted
| X | 1m | cl | ovpt, dove over mines larger | — | — |
official
1920 1920 official a issue ovpted on stamp of Germany - numeral (1920) p. 14
| X | 1m | red | ovpt |
1920, Feb 1920 official b issue ovpted on stamp of Germany wmk. lozenges (no perf info)
| - | 1m | vio & grn | ovpt, Germania | — | — |
1920, Apr 1920 official21 d issue ovpted on stamp of Germany - numeral (1920) unwmk p. 14
| X | 1m | red | ovpt | — | — |
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