1895年11月22日上海寄重庆外来封, 贴1893年上海工部银一分票一枚, 销较为模糊蓝色上海工部日戳, 封背另盖一枚相同的上海工部日戳, 旁分别盖11月26日蓝紫色汉口工部及汉口海关日戳; 此信在汉口与重庆的工部书信馆之间发生了某些障碍而迟误, 因而要被转到海关邮务才得以完成送递; 此种由上海工部, 汉口工部及海关系统而达重庆的邮递组合, 存世少见甚为珍罕.Chungking 1894 Third Issue Covers Combination with Shanghai Local Post: Incoming Mail; 1895 (22 Nov.) Dierking envelope to Chungking bearing Shanghai 1893 1c. brown and black cancelled by a light strike of the Shanghai Local Post c.d.s. in blue, a further strike is on the reverse along with faint "hankow/local post" c.d.s. in violet (26.11) and "customs/hankow" c.d.s. (26.11) and an examiners handstamp in blue. A fine and rare cover. It appears that there was a problem with the Local Post delivery between Hankow and Chungking at this time and, to avoid any further delay, this letter was given to the Customs Post to complete its journey. Photo