1946, Victory issue of Kathiri and Qu'aiti States, black or red overprints ''Victory issue. 8th June 1946'' on 1½a carmine and 2½a deep blue, two sets with perfin ''Specimen'', full OG, LH, VF, SG#12/13, 12/13, C.v. £300 (Image)

1914, King George V, 1p carmine red, comb perforation 14¼x14, watermark Wide Crown Narrow A, bottom right corner sheet margin horizontal strip of six from pane 7, CA imprint at the bottom edge, right stamp (position 60) with joined letters ''RA'' in ''AUSTRALIA'', full OG with perf reinforcement, VF and rare multiple, the Sydney Philatelic certificate, SG #21c var, Brusden-White #72(4)z, C.v. A$1,750 for strip with CA monogram, single stamp with joined ''RA'' is #72j and has C.v. A$100 (Image)

1924, King George V, 1p green, perforation 14¼x14, watermark Wide Crown Narrow A, Harrison two-line imprint (''N'' over ''M'') at bottom margin of gutter block of eight (4x2) from panes 7 and 8, lower right stamp with ''Kangaroo's tongue out'' variety (pos. 8/56), blue dater impression on margin, full OG, NH or LH, VF, the Sydney Philatelic certificate, SG #76, var, Brusden-White #77(4), var, C.v. A$440++ (Image)

1926, King George V, Kangaroo and Ostrich, 1p sage green on paper with watermark Multiple Small Crown and A, two bottom sheet margin horizontal gutter pairs with A.J. Mullett or J. Ash imprints below the gutter, left stamp of the first pair with ''RA'' joined variety, full OG, stamps are NH (hinged on gutters), VF and beautiful positional items, SG #86, d, suggested retail $200 (Image)

1932, Kangaroo, 10s pink and gray, perforation 12, watermark Multiple Small Crown and C of A, full OG, VLH, F/VF, C.v. $400, SG #136, C.v. £450 (Image)

2012, Australian Zoos Mini sheet Collection, 60c multicolored, set of seven imperforate souvenir sheets of two (tiger) or four stamps and perforated souvenir sheet of seven in presentation limited edition (No.312/500) booklet, full OG, NH, VF, Est. $200-$250 (Image)

Official stamps. 1918-23, small perfin ''O S'' on King George V 1s4p turquoise blue, perforation 14, watermark Wide Crown Narrow A, misperforated vertically block of four, bottom right stamp with wide ''1'' at right, full OG, NH, VF and rare multiple, J. Bozic certificate, SG #O75 var, Brusden-White #128A, ba, n, C.v. A$1,725 as singles (Image)

1899, Queen Victoria, albino surcharge ''NINE CE NTS'' on 10p dull brown, perforation 12x11½, watermark Large Crown and NSW, large part of OG, hinged, fine, SG #309b, C.v. £275 (Image)

Official stamps. 1882-85, black ''O S'' overprint on Queen Victoria 2p blue, perforation 11x12, watermark Large Crown and NSW, block of four with a gap of horizontal perforation, bottom right stamp with 8.5mm instead of 7mm space between ''O'' and ''S'' (position R.4/4), full OG, VLH/hinged, VF and rare double error multiple, NPC certificate, SG #O21c, var, this error is mentioned, but not priced in the Cat., suggested retail $300 (Image)

1860, Queen Victoria, 6p green, imperforate single with Large Star watermark, close at top with large margins at three other sides and a part of adjoining stamp at foot, shallow thin in the middle, unused, no gum, fine and extremely rare stamp, K. Ceremuga certificate, C.v. $10,750, SG #3, C.v. £11,000 (Image)

1876, Queen Victoria, plate proof of 2p in black, three-side margin imperforate block of 42 (6x7), printed in black on thick paper, plate No.2 at top right, no gum as produced, hinged at top margin, fresh, VF and with high probability the largest known multiple, SG #168, suggested retail $2,000 (Image)

1942, 450th Anniversary of the Landing of Columbus in America, black overprint on ½p bluish green, top right corner sheet margin plate No.0319 block of eight, third stamp at the top row with the accent flaw over first ''A'' in ''BAHAMAS'' (position R.1/5), perfect quality, full OG, NH, VF, SG #162, c, C.v. £550++ (Image)

1938, Seal of the Colony, Sea Horses, ½p green, perforation 13½x13, bottom sheet margin imprint block of 12 (3x4), right stamp in the second row with recut line variety (position R10/6), full OG, NH, VF, SG #248, a, C.v. £216 as singles (Image)

1939, Seal of the Colony, Sea Horses, 1p carmine, comb perforation 13½x13, full OG, NH, fine centering, C.v. $300, SG #249, C.v. £275 (Image)

1918, cover sent in Batum with provisional handstamp negative ''Batumskaya Kontora No.1'' and boxed six-line cachet indicating payment is to be made in cash, pen endorsement ''15k'', VF and scarce usage during the time when stamps in Batum were not available, suggested retail $400 (Image)

1919-20, black surcharge 10r on imperforate 3k red, and four black, red and violet surcharges 15r on imperforate 1k orange, including two stamps with inverted surcharge (not listed in SG), all with full OG, LH or cancelled on a piece (No.23), VF, various experts' signs and guaranteed genuine, C.v. approximately $1,500, SG #19/20, a,b, var (Image)

1920, black or blue surcharges 25r and 50r on Aloe Tree issue, mint and properly used selection of 11 stamps, including blue surcharges 25r/50k (one -used) and two 50r/50k (mint and used), full OG or cancelled, mostly VF, all are guaranteed genuine, C.v. $1,108, SG #42/44, a, b, C.v. £1,130 (Image)

1920, black overprint ''BRITISH OCCUPATION'' on 5r, 7r, 15r and 25r, top sheet margin horizontal strips of three, central stamp of each strip has ''BPITISH'' overprint variety (position 19 of a complete sheet), full original uneven gum, NH or hinged mainly on margin, VF and scarce group, SG #48a/52a, C.v. £684 as hinged singles (Image)

Starting Collection on Pages. 1919-20, 29 mint stamps plus 3 bearing forged surcharges, starting with ''BATUM. OB. RUB. 10 RUB.'' on imperf 1k and 3k, first and second sets of ''BRITISH OCCUPATION'', black or blue surcharges 25r on 5k, 10k/7k, 20k/14k and on 50k, plus surcharge 50r on perf 3k red, perfect quality, full OG, NF, mostly VF, C.v. is almost $1,300, SG C.v. is over £1,200, both C.v. as hinged (Image)

1914-15, black overprints on King George V and Sea Horses 2s6p dark brown and 5s rose carmine, basic stamps of the Waterlow printing, large part of OG, VF, C.v. $300, SG #83/84, C.v. £300 (Image)

Postage Due stamps. 1961, black surcharges 1c/1p carmine rose and 2c/2p dull lilac, set of two values printed on ordinary paper, full OG, NH, VF, C.v. $190, SG #D7b-9d, £203 (Image)

1963-69, Queen Elizabeth II, Dog Sled, Airplanes, Ships, ½p-£1 and HMS Endurance £1 brownish black and red, complete set of 16, full OG, NH, VF, C.v. $332, SG #1/16, £250 (Image)

1891, black surcharge ''FI VE'' (spaced between ''I'' and ''V'') over 3c on 3p brown and red surcharge ''15'' over 6c on 3p blue in horizontal strip of three, middle stamp with wide nose of ''1'' variety, both items with full OG, NH, VF and scarce unhinged, SG #49a, 50, var, C.v. £122 as hinged singles (Image)

Postage Due Multiples. 1923-65, five items, 3 blocks of 1c (25, 30 and 6) and 2c in block of 6, all on ordinary watermarked Multiple Script CA paper, plus 4c in pane of 60 with watermark Multiple Block CA, full OG, generally NH, VF, SG #D1-2, D5, C.v. £690++ (Image)

War Tax stamps. 1917, two stamps with black overprint ''WAR'' on 1c green, first one with reversed watermark Multiple Crown CA, the other one has double (one inverted) overprint, both with large part of OG, VF, SG#116ax, C.v. £300, stamp with double overprint is not listed in Gibbons (Image)