Stamps of French Guinea, 20c denom
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postage
1892 Navigation & Commerce issue unwmk (no perf info)
| - | 20c | red, grn |
1904 1904 issue
| - | 20c | , grn | read |
1906 1906 issue
| X | 20c | blk, az | oil palm |
1913 1913 issue
| X | 20c | brn & vio | ford at Kitim | |||
| X | 20c | grn & blgrn | ford at Kitim (1926) | |||
| X | 20c | brnred & brn | ford at Kitim (1927) |
1937, Apr 15 Paris International Exposition issue
| X | 20c | vio | colonial products & ship & car & plane |
1938, Mar 1 1938 issue
| X | 20c | Hausa basket weavers |
1943 1943 no RF issue
| - | 20c | dkcar |
postage due
1906 1906 postage due issue
| X | 20c | blk |
1914 1914 due issue
| X | 20c | brn | numeral |
1938
| X | 20c | redbrn |
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