- Hong Kong (501) Apply Hong Kong filter
- Imperial Post (339) Apply Imperial Post filter
- 1912-1949 ROC (170) Apply 1912-1949 ROC filter
- Foreign PO in China (78) Apply Foreign PO in China filter
- Macau (61) Apply Macau filter
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mixed franking with CIP 4c and Russian PO in China 2k x 2, tied by Amoy bisected cds. and Shanghai Russian PO cds. respectively, along with Shanghai Chinese PO transit and Russian arrival cds.
mixed franking with CIP 2c pair and Russian PO in China 2k x 2, tied by Tientsin bisected cds. and Russian PO cds. respectively, along with several transit and arrival cds.
mixed franking with CIP 4c and Russian PO in China 2k pair, tied by Tientsin bisected cds. and Russian PO cds. respectively, along with several transit and arrival cds.
mixed franking with CIP 10c pair and Russian PO in China 10k pair, tied by Tientsin bisected cds. and Russian PO cds. respectively, along with several transit and arrival cds. on both sides.
mixed franking with CIP 5c and Russian PO in China 2k pair, tied by Tientsin bisected cds. and Russian PO cds. respectively, along with several transit and arrival cds.
franked on reverse CIP 4c, tied by rare Mei Hsu PO tombstone mark, along with Ningpo, Shanghai transit and Tsingtau German PO arrival cds. Rare 4c rate to Kiaochow Tsingtau. VF-F.