Stamps of China - Shantung, issuer=China-issue=Martyrs secret mark unwmk-4c on-desc-id
1 to 1 of 1
postage
1941 1941g issue ovpted on stamp of China - martyrs (1932) Hong Kong print unwmk (no perf info)
| - | 4c | ltvio | ovpt, Deng Keng | — | — |
1 to 1 of 1
| - | 4c | ltvio | ovpt, Deng Keng | — | — |