Stamps, issuer=Middle Congo-1907-4c-bl&brn on-desc-id
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Cameroun
postage1916 1916a issue ovpted on stamp of Middle Congo (no wmk info) (no perf info)
| - | 4c | bl & brn | ovpt, leopard |
1916 1916b issue ovpted on stamp of Middle Congo
| X | 4c | bl & brn | ovpt, leopard |
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