British Guiana 1856, 4¢ black on magenta. Tied on large piece by "Demerara, Jy 22, 1856" town postmark, light crease and a few covered surface scrapes, F.-V.F. appearance, still an attractive example of this scarce stamp; with 1971 B.P.A. certificate. Scott No. 14. SG No. 24  £8,500 ($13,345). $0 (Image)

British Guiana 1881, 2¢ on 12¢ pale violet, both surcharge types. Horizontal pair, o.g., hinge remnants, nicely centered, strong color, left stamp with slightly nibbed perf at top, fresh and Fine. Scott No. 99c. SG No. 155a  £1,200 ($1,884). $0 (Image)

British Guiana 1934-51, 1¢-$1 King George V Pictorials complete. O.g., never hinged, fresh and Very Fine. Scott No. 210-222 $275. SG No. 288-300  £100 for o.g. ($157). $0 (Image)

British Guiana Official, 1877, 24¢ green, unissued. O.g., lightly hinged, well centered amid wide margins, bright and fresh, Very Fine, very scarce. SG No. O12  £1,800 ($2,826). $0 (Image)