细节
cover 1883 (12 Mar.) XU5 to Edinburgh, bearing "½" in red on half 1d. lilac blocks of four (2), each tied by "AO7" cancellations, one stamp with short corner probably from original separation, showing "DOMINICA/MR 12/83" c.d.s.; backstamped "EDINBURGH" (31 Mar.). S.G.11. Photo