, bearing 1856 2a. orange strip of three (one crossed by vertical filing crease) and a single, clearly tied by "B/172" obliterators overstruck by two strikes of f.a.c. of Paterson Simons & Co. in Singapore and showing, on reverse, faint "SINGAPORE/P.O." c.d.s. and "SHIP-LETTER/SYDNEY" d.s. (19.12). A very scarce and attractive franking. Photo" /> cover 1866 (1 Nov.) entire letter to Sydney, marked<I> "via Galle"</I>, bearing 1856 2a. orange strip of three (one crossed by vertical filing crease) and a single, clearly tied by "B/172" obliterators overstruck by two strikes of f.a.c. of Paterson Simons & Co. in Singapore and showing, on reverse, faint "SINGAPORE/P.O." c.d.s. and "SHIP-LETTER/SYDNEY" d.s. (19.12). A very scarce and attractive franking. Photo | Christie's