Stamps of Cook Islands, 1lb denom
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postage
1921 ovpted on stamp of New Zealand (no wmk info) (no perf info)
| - | 1lb | on 1lb (1) | — | — |
1931, Nov 12 unwmk
| - | 1lb | — | — |
1932, Mar 1932 hi vals issue
| - | 1lb |
1943 1943 issue ovpted on stamp of New Zealand (no wmk info)
| - | 1lb on 1£ |
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