cover 1856 (7 Jan.) E.L. to Calcutta, bearing 1a. deep red Die I strip of three (touched or cut-into in places) cancelled by diamond of dots and showing, on reverse, superb "SINGAPORE/P.O." c.d.s. and "Calcutta Ship Letter" d.s.; the E.L. with some rather severe ink-etching, creases and gum stains around adhesives. Ex Selzer. Photo