cover 1859 entire ex the Martin Turner correspondence "Via Marseilles" to Glagow, bearing 1855 blued paper 8a strip of three and 1856-64 4a. biscted diagonally, each cancelled by good to fine strikes of the "B/172" obliterator, sender's cachet, Singapore c.d.s. and two arrival c.d.s. (17/10) on reverse. R.P.S. Certificate (2001) states that the lettersheet "has been refolded at right and top right corner of bisect was originally folded onto reverse". Photo