Stamps of St. Thomas & Prince Islands, 1/2c denom
1 to 7 of 7
postage
1913 1913a issue ovpted on stamp of Macao unwmk p. 13.5 - 16
| - | 1/2c on 1a | ver | fleet arriving at Calicut |
1913 1913b issue ovpted on stamp of Portuguese Africa (no wmk info) (no perf info)
| - | 1/2c on 5r | red | fleet arriving at Calicut | — | — |
1913 1913c issue ovpted on stamp of Timor unwmk p. 12.5-16
| - | 1/2c on 1a | fleet arriving at Calicut |
1914 Ceres issue p. 15x14
| - | 1/2c | blk | Ceres |
1919 1919b issue ovpted p. 11.5
| - | 1/2c on 2 1/2r | gray | King Carlos | — | — |
1919 1919c issue ovpted p. 15x14
| - | 1/2c on 1/4c | olbrn | Ceres | — | — |
postage due
1921 1921 due issue (no perf info)
| - | 1/2c | grn & blk |
1 to 7 of 7