拍品號碼 6175

indicia cancelled by very clear Shanghae cds. (Type B1), with messages on reverse. Earliest Recorded Use of Shanghae cds. on postal cards (Earlier than Webb's earliest record - 3 Jun 1882). (Note: Hong Kong Post Office and other British Post Offices of Treaty Ports in China firstly used cds. on postal cards instead of killer chops in around 1881/1882 and then used on covers in around 1885).