Stamps of Portuguese Congo, 2 1/2c denom
1 to 4 of 4
postage
1913 1913a issue ovpted on stamp of Macao unwmk p. 13.5 - 16
| - | 2 1/2c on 4a | grn | Muse of history watching fleet | — | — |
1913 1913b issue ovpted on stamp of Portuguese Africa (no wmk info) (no perf info)
| - | 2 1/2c on 25r | grn | Muse of history watching fleet | — | — |
1913 1913c issue ovpted on stamp of Timor
| - | 2 1/2c | on 4a (4) | — | — |
1914 Ceres issue
| X | 2 1/2c | ltvio | Ceres | — | — |
1 to 4 of 4