cover 1899 envelope from Tientsin to England (10.4 arrival) bearing on reverse C.I.P. 2c., 4c. and 20c. cancelled by pak-kua in blue and additionally tied by "SHANGHAI" dollar chop (6.3) and on front Hong Kong 20c. on 30c. cancelled by "SHANGHAI" c.d.s. (6.3), showing "TIENTSIN" origin c.d.s. (25.2) in blue with Customs removed. Photo