"'City of Tokyo'" with San Francisco c.d.s. and "20" tax mark; an attractive group. (3)" /> cover 1879, a group of three envelopes from the United States Consulate in Hankow to U.S.A. two bearing 5s. Koban and 10s. Cherry Blossom cancelled by <I>crossroads</I> obliterator type F with "I.J.POSTAL AGENCY/SHANGHAI" and Yokohama c.d.s. alongside, the third is unfranked and carried by<I> "'City of Tokyo'"</I> with San Francisco c.d.s. and "20" tax mark; an attractive group. (3) | Christie's