Stamps of Caroline Islands, 6 ndenom
1 to 4 of 4
postage
1899 1899 issue ovpted on stamp of Germany unwmk (no perf info)
| - | 3pf | redbrn | ovpt, crown over numeral |
1900 1900 issue ovpted on stamp of Germany
| - | 3pf | redbrn | ovpt, crown over numeral |
1901, Jan yacht issue p. 14
| - | 3pf | brn | yacht |
1919 wmk. lozenges
| X | 3pf | brn | yacht |
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