China: Municipal Posts of Treaty Ports: Shanghai: 1866-72 8c. red-brown and 16c. green, cut down imperforate colour proofs on thin card, fine. Photo. (Image1)

China: Municipal Posts of Treaty Ports: Shanghai: 1873-75 surcharges on cents issue, 3ca. on 2c. perf. 12, used with large part red garter cancellation. S.G. 50. Photo. (Image1)

China: Municipal Posts of Treaty Ports: Shanghai: 1873-75 surcharges on candareens issue, 1ca. in blue on 6ca., used with part red cancellations, some short perfs. otherwise fine. S.G. 54. Photo. (Image1)