British Guiana: 1882 2c. orange, variety watermark inverted, fine used. S.G. 171w, cat. å£325. Photo. (Image1)

British Guiana: 1882 8c. rose, variety watermark reversed, fine used. S.G. 174x, cat. å£300. Photo. (Image1)

British Guiana: 1889 48c. with watermark reversed, fine used. S.G. 202x, unpriced used. Photo. (Image1)

British Guiana: 1890 (July) 1c. on $3, variety surcharge double, in an unmounted mint block of four, lightly toned, otherwise fine. S.G. 209a, at. å£600+. Photo. (Image1)

British Guiana: 1913-21 Watermark Mult. Crown CA 1c. to 96c. (3, two additional shades) set, overprinted ‰ÛÏSPECIMEN‰Û mainly fine and fresh with full gum. S.G. 259s-269cs cat. å£328. Photo. (Image1)

British Guiana: 1921-27 1c. to 96c. set overprinted ‰ÛÏSPECIMEN‰Û, mainly fine with gum. S.G. 272s-282s, cat. å£250. Photo. (Image1)

British Guiana: A Q.V. to Q.E.II collection in a stockbook and loose, incl. wide range of Ship issues with 1863-76 48c. stop after ‰ÛÏP‰Û variety used, 1889 8c. watermark inverted used, 1889 2c. overprint issue minor varieties, K.G.V and K.G.VI flaws, a few covers, etc. (100s)