Stamps of China - Japanese occupation of North China, 4 ndenom
1 to 5 of 5
postage
1942 1942a issue ovpted on stamp of China unwmk (no perf info)
| - | 2c on 4c | grn | Sun Yatsen | — | — |
1942 1942f issue ovpted on stamp of China - martyrs (1932) Hong Kong print
| - | 2c on 4c | ltvio | Deng Keng | — | — |
1943 1943a issue
| - | 2c | — | — |
1943, Aug 15 1943b issue
| - | 2c | — | — |
1943, Nov 1 1943d issue
| - | 2c | — | — |
1 to 5 of 5