1862 6p blue green, large part original gum, usual perforations, fine, with 1998 Brandon certificate (SG 1) cat. £800 (Cat No. 1) (Image)

Cat. £800, Est.$300

1913 Kangaroo, 5sh yellow and gray, small h.r., faint ink offsets at upper left, otherwise fine (SG 13) cat. £450 (Cat No. 12) (Image)

Cat. £450, Est.$150

1913 Kangaroo, 5sh yellow and gray, n.h., fresh and fine, cat. $2000 (Cat No. 12) (Image)

Cat. $2000, Est.$700

1913 Kangaroo, 10sh pink and gray, l.h., wide margins, v.f. (SG 14) cat. £900 (Cat No. 13) (Image)

Cat. £900, Est.$600

1929 Kangaroo, œ2 rose & violet brown, used, good colors, fresh and fine (SG 114) cat. £750 (Cat No. 102) (Image)

Cat. £750, Est.$250

1931 (5 May) 4c "Josef Sonntag" stationery envelope from Brisbane to Cali, bearing Servicio Bolivariano 1929 5c, 10c and 15c, national post 1c (2) and 2c, all tied by "Servicio de Transportes Aereos/Buenaventura" cds, in combination with Australia airmail 1931 3p tied by "Brisbane/Queensland" cds, with Cali airmail datestamp alongside, fine and rare cover (Image)

Est.$1,000

1850 1p crimson lake, bluish wove paper, used, ample margins all around, good color, fine, with handstamped guarantee mark on back, cat. $750 (Cat No. 2n) (Image)

Cat. $750, Est.$250

1888 5sh deep purple, h.r., fine (SG 261, œ425) cat. $450 (Cat No. 85a) (Image)

Cat. $450, Est.$200

1904 10sh bright rose & violet, perf. 11, h.r., fine (SG 277a, œ425) cat. $525 (Cat No. 108c) (Image)

Cat. $525, Est.$200

1897 Diamond Jubilee, h.r., fine-v.f. set of two, cat. $422 (Cat No. B1-2) (Image)

Cat. $422, Est.$200

1879 œ5 rose, heavily cancelled, small faults, fine appearance (Cat No. AR26) (Image)

Est.$250

1854-55 1sh rose & blue, also Late Fee 6p lilac & green, used, fine-v.f., cat. $500 (Cat No. F1,I1) (Image)

Cat. $500, Est.$150

1854 1p black, unused, margins all around, good color, fine, cat. $1350 (Cat No. 1) (Image)

Cat. $1350, Est.$500

1854 1sh brown, unused with original gum, slight crease along the bottom, fine, signed "S.G.", cat. $550 (Cat No. 5) (Image)

Cat. $550, Est.$150

1914 G.R.I. surcharges of stamps of German New Guinea, 3d on 25pf, 3d on 30pf, n.h., v.f. (Cat No. 22,23) (Image)

Est.$200

1919 50r on 5k claret, small h.r., v.f., signed Champion (SG 26) cat. £450 (Cat No. 30) (Image)

Cat. £450, Est.$200

1887 œ1 lilac, l.h., light pencil notation on reverse, still fresh and v.f. (SG 20) cat. £900 (Cat No. 21) (Image)

Cat. £900, Est.$400

1932 George V, complete set, l.h., fine-v.f. (SG 99-110) cat. £500 (Cat No. 105-116) (Image)

Cat. £500, Est.$200

1896 Arms, 1p-œ1 complete, nine different, h.r., mostly fine (SG 32-40) cat. £1950 (Cat No. 32-40) (Image)

Cat. £1950, Est.$750

1853-59 1c vermilion, used, margins all around, faint thin in bottom margin (can easily be trimmed away), v.f., with clear 2000 APS certificate (SG 11) cat. £1700 (Cat No. 8) (Image)

Cat. £1700, Est.$500

1899-1901 50c-$5 green, four horizontal pairs, overprinted Specimen in black, with blue "Ultramar" hs (for distribution in Portuguese Colonies), n.h., fine-v.f. and rare double specimen (Cat No. 54-57S) (Image)

Est.$750

1915 24c yellow brown and dark brown, l.h., fine, with 2004 Royal certificate (SG 23) cat. £1300 (Cat No. N24) (Image)

Cat. £1300, Est.$500

1933 Centenary, complete set, mostly l.h., fine-v.f. (SG 127-138) cat. £4250 (Cat No. 65-76) (Image)

Cat. £4250, Est.$2,500

1933 5sh yellow orange & black, l.h., v.f., scarce (SG 13a) cat. £3250 (Cat No. 74a) (Image)

Cat. £3250, Est.$1,500

1852 Scinde Dawk, 1/2a white, cut square, used, cancel punctures the stamp in several places as often, otherwise fresh and v.f. example the white Scinde Dawk, with 2017 BPA certificate (SG S1) cat. £2500 (Cat No. A1) (Image)

Cat. £2500, Est.$1,500