Stamps of China - Japanese occupation of North China, olgrn color
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postage
1942 1942a issue ovpted on stamp of China unwmk (no perf info)
| - | 1c on 2c | olgrn | Sun Yatsen | — | — |
1942 1942b issue ovpted on stamps of China Chung Hwa print p. 12.5
| - | 1c on 2c | olgrn | Sun Yat-sen, v. 3 | — | — | |
| - | 1c on 2c | olgrn | Sun Yat-sen, v. 3,extra curl | — | — | |
| - | 4c on 8c | olgrn | Sun Yat-sen, v. 3 | — | — | |
| - | 4c on 8c | olgrn | Sun Yat-sen, v. 3,line connected | — | — |
1942 1942c issue ovpted on stamps of China Dah Tung print p. 14
| - | 4c on 8c | olgrn | Sun Yat-sen, v. secret mark,no star in button | — | — | |
| - | 4c on 8c | olgrn | Sun Yat-sen, v. secret mark,star in button | — | — |
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