Unused on cover / entire letter 1879 (1 Dec.) envelope, with advertisment for the Royal Victoria Hotel across face panel, to Baltimore, bearing 1863-77 perf. 14 4d. rose (2) cancelled "A05", in combination with U.S. 3c. green cancelled with New York "2" duplex, Bahamas and Baltimore c.d.s. on reverse. Rare and most attractive. Photo