Stamps of Portuguese Congo, 300r denom
1 to 2 of 2
postage
1894, Aug 5 1894 issue (no wmk info) (no perf info)
| - | 300r | dkbl | King Carlos | — | — |
1898 1898 issue
| - | 300r | dkbl, rose | King Carlos | — | — |
1 to 2 of 2
| - | 300r | dkbl | King Carlos | — | — |
| - | 300r | dkbl, rose | King Carlos | — | — |