cover -- 1898 (12 Mar.) printed envelope (minor faults) from the Foochow Mission, with an illustration of Chinese Teacher and Pupil, to Philadelphia bearing I.C.P. 2c. tied by Foochow Dollar chop with a second strike dated 15th March alongside, Koban 1s. (2, one surface thin) cancelled by insistinct strikes of Shanghai I.J.P.O. c.d.s., the reverse with Shanghai and arrival d.s.; attractive printed paper rate cover