細節
cover -- 1d. and 1872 4d. tied by Trinidad double-arc d.s. on 1873 yellow XU5 (cut down slightly at left and a little soiled) to Nova Scotia, showing red "TRINIDAD/PAID" c.d.s.; 1863-75 6d. and 1872 4d. tied by light Trinidad double-arc d.s. on 1873 (Apr.) E. (minor faults) to Canada, showing red crayon "8" with, on reverse, St. Thomas transit c.d.s.