cover 1871 (27 Mar.) envelope to U.S.A. bearing 1870 CC perf. 12½ 6d. yellow-green tied by St. Kitts c.d.s. and overstruck by "N.Y. STEAMSHIP/10" d.s. (20.4) with another strike alongside and showing red crayon "4" with St. Thomas transit c.d.s. (28.3) on reverse; the cover with small piece missing from top right corner. A scarce franking. Photo

Details
cover 1871 (27 Mar.) envelope to U.S.A. bearing 1870 CC perf. 12½ 6d. yellow-green tied by St. Kitts c.d.s. and overstruck by "N.Y. STEAMSHIP/10" d.s. (20.4) with another strike alongside and showing red crayon "4" with St. Thomas transit c.d.s. (28.3) on reverse; the cover with small piece missing from top right corner. A scarce franking. Photo