Stamps, seal of British Guiana (1863) design
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British Guiana
postage1863 1863b issue seal of British Guiana (no wmk info) (5 stamps)
| - | 6c | bl | seal of British Guiana, p. 12.5x13 | |||
| - | 24c | grn | seal of British Guiana | — | — | |
| - | 24c | yelgrn | seal of British Guiana | |||
| - | 48c | red | seal of British Guiana | |||
| - | 48c | rose | seal of British Guiana | — | — |
1866 1866b issue seal of British Guiana p. 10 (5 stamps)
| X | 6c | bl | seal of British Guiana | — | — | |
| - | 6c | ultra | seal of British Guiana | — | — | |
| - | 24c | grn | seal of British Guiana | — | — | |
| - | 24c | yelgrn | seal of British Guiana | — | — | |
| X | 48c | red | seal of British Guiana | — | — |
1875 1875b issue p. 15
| - | 6c | ultra | seal of British Guiana | 100 – 1,000 | 10.–100 | |
| - | 24c | yelgrn | seal of British Guiana | 100 – 1,000 | 10.–100 |
1878 1878 surcharges issue ovpted p. 10
| - | 1c on 6c | bl | seal of British Guiana |
1881 1881a issue ovpted
| - | 1c on 48c | red | seal of British Guiana |
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