cover 1/- pale green, a horizontal pair from the top of the sheet, small to large margins other sides, on entire dated 29 Oct. 1851 to New York, cancelled by black "466" numerals of Liverpool and tied by red curved "PAID" with "21/CENTS" alongside and "LIVERPOOL/F.R.H."; the pair fine but showing mark or internal split in selvedge at top, well clear of design; fine and scarce. S.G. 54. Photo