Stamps of China - Japanese occupation of North China, 40 ndenom
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postage
1942 1942e issue ovpted on stamp of China - martyrs (1932) wmk. yu p. 14
| - | 20c on 40c | org | Huang Xing | — | — |
1942 1942f issue ovpted on stamp of China - martyrs (1932) Hong Kong print unwmk (no perf info)
| - | 20c on 40c | org | Huang Xing | — | — |
1943, Nov 1 1943d issue
| - | 20c | — | — |
1944, Dec 5 Wang Ching-wei memorial issue
| - | 20c | — | — |
1945 1945a issue ovpted (no wmk info)
| - | 20c | on issue=1943d-20c (1) | — | — |
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