used Block Larger Than four 1883 CA perf 14 1d. rose-red block of eight (4x2), each stamp cancelled "B31"; a few very minor tone spots on reverse, and 1888 CA 1/- red-brown irregular block of sixteen with part sheet margin at left, each cancelled by rather unclear "B31"; a few minor imperfections though scarce multiples. B.P.A. Certificate (1957) for 1d. block. S.G. 24,34