Stamps of Mesopotamia, 1/4a denom
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postage
1917 1917a issue ovpted on stamps of Turkey
| - | 1/4a | on 2pa (7) | ||||
| - | 1/4a on 5pa | viobrn | Leander's Tower, w. unwmk, p. 12 |
1917 1917d issue ovpted on stamp of Turkey (no wmk info) (no perf info)
| - | 1/4a | on 5pa (54) | — | — |
1918 ovpted on stamp of Turkey unwmk p. 12
| X | 1/4a on 5pa | viobrn | Leander's Tower |
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