canceled by Tientsin, Shanhaikwan and Tongshan postmarks respectively. Mizuhara "Huayou Jijin II" vol. 7, p.89.
the B.R.A. stamp canceled by Tientsin postmarks. Mizuhara "Huayou Jijin II" vol. 7, p.90.
the B.R.A. stamp canceled by Tongku postmarks. Mizuhara "Huayou Jijin II" vol. 7, p.90.
the cover bearing 2c & 10c Postage Due stamps. Mizuhara "Huayou Jijin II" vol. 7, p.104.
the cover bearing 4c Postage Due stamps strip of 3. Mizuhara "Huayou Jijin II" vol. 7, p.106-107.
including stamps, postcard and a postage due taxed mail matter. Mizuhara "Huayou Jijin II" vol. 8, p.7.
Mizuhara "Huayou Jijin II" vol. 7, p.107.
including 2 mint blocks of 4, 2 uesd blocks of 4 and 5 single stamps. Mizuhara "Huayou Jijin II" vol. 7, p.108.
fresh MH with pristine original gum. Extremely rare in multiple. Mizuhara "Huayou Jijin II" vol. 7, p.108.
extremely rare. Mizuhara "Huayou Jijin II" vol. 7, p.108.