cover 1d. on 3pf. brown bisected diagonally and 1d. on 5pf. green pair, both affixed but uncancelled on 1920 envelope to London, showing large Japanese chop in red and "CTMS/T" h.s. in purple. Most unusual. Photo

Details
cover 1d. on 3pf. brown bisected diagonally and 1d. on 5pf. green pair, both affixed but uncancelled on 1920 envelope to London, showing large Japanese chop in red and "CTMS/T" h.s. in purple. Most unusual. Photo