1928, Airplane, Angels and Globe, top sheet margin block of four with partial imprint, upper right stamp with ''swollen breast'' variety (pos. 4, plate 2), full OG, NH, VF, Unitrade C.v. CAD$360 as singles, Est. $100 -$150 (Image)

1928, Airplane, Angels and Globe, 5c brown olive, vertical pair imperforate horizontally, full OG, NH, VF, C.v. $390, Unitrade C.v. CAD$525, Est. $150-$200 (Image)

1932, Airplane, Angels and Globe, black surcharge 6c on 5c brown olive, top right corner sheet margin plate block of eight (4x2), imprint reads: ''OTTAWA No.A-2. 915A'', third stamp at the top row with ''Swollen Breast'' variety, full OG, NH (LH on margin), VF, Unitrade C.v. CAD$660 as single stamps, Est. $200-$250 (Image)

Collection. 1928-49, 33 mostly mint stamps (2 - used), including all air mail with #C5iv, C9ii, mint and used booklet panes of #C9, four air mail special delivery and 7 air mail officials (5 with perfins and 2 with ''O.H.M.S.'' or ''G'' overprints, mint stamps have OG, NH, except #C9ii, VF, Unitrade C.v. CAD$840, Est. $120-$150 (Image)

1859, Beaver, 5c vermilion, usual centering for this issue, intact perforation and full OG, LH, fine, C.v. $800, Unitrade C.v. CAD$400, Est. $200-$250 (Image)

1859, Beaver, imperforate plate proof of 5c in vermilion, block of four, printed on India paper, no gum as issued, VF and scarce multiple, Unitrade #15P, C.v. CAD$1,200, Est. $300-$350 (Image)

1859, Beaver, two imperforate proofs of 5c in vermilion or in brown red, the last one with diagonal overprint SPECIMEN in carmine, printed on India paper, no gum as produced, VF, Unitrade #15P, TCiii, C.v. CAD$750, Est. $150-$200 (Image)

1859, Prince Albert, imperforate plate proof of 10c in black brown and trial color proof of 10c in orange red, both printed on India and mounted on cards, minor facial imperfections, VF appearance of collectible quality items, Minuse and Pratt #16P3, 16TC3, Est. $150-$200 (Image)

1859, Prince Albert, imperforate trial color proof of 10c in brownish purple, horizontal pair printed on India and mounted on card, no gum as issued, VF, Unitrade #17TCi, C.v. CAD$550, Est. $150-$180 (Image)

1859, Jacques Cartier, top margin imperforate trial color proof of 17c in black, printed on India paper, fresh and VF; in addition trial color proof of 17c in green, printed on India and mounted on foreign card with minor facial yellowing at top, first one has Unitrade #19TCi, C.v. CAD $750, the other one listed in Minuse and Pratt #19TC1 a with C.v. $100, which is very high for such proofs, Est. $250-$300 (Image)

1911, 1c green, wet printing, bottom sheet margin block of six, double B lathework under bottom left stamp, natural straight edge at left with a part of arrow at bottom, full OG, NH, fine, Unitrade C.v. CAD$1,100 as block of 4 with lathework and a single with double lathework, Est. $200-$250 (Image)

1922, 4c olive yellow, wet printing, unfolded block of four, perfectly centered with strong color, full OG, NH, Unitrade C.v. CAD$1,200, Est. $200-$250 (Image)

1925, $1 orange, dry printing, block of four, full OG, NH, F/VF, C.v. $860++, Unitrade C.v. CAD$960 as two VF and two fine singles, Est. $200-$250 (Image)

Collection. USED ASSORTMENT OF ''ADMIRAL'' ISSUE: 1911-25, about 350 stamps generally in blocks of four or larger plus three covers with appropriate franking, altogether 15 different values, including 28 of 50c and 60 of $1, variety of listed and unlisted shades, cancellations and perforations, including 3c with perf 11¾x8 in block of 18, many scarce items, occasional flaws possible as always on postally used material, still F/VF, Est. $300-$400 (Image)

Imperforate issues. 1924, 1c yellow, 2c green and 3c carmine, unused and used blocks of four for each value, plus three covers, each franked by appropriate block of four, neatly mounted on two pages from a collection, full OG, NH/hinged or used, VF, Unitrade C.v. CAD$1,750, Est. $300-$400 (Image)

1930, Quebec Citadel, 12c gray black, four plate No.1 blocks of four from all corners, full OG, two top margin blocks - LH on margins, LL block is NH and LR block has top stamps LH, VF, Unitrade C.v. CAD$1,250, Est. $200-$250 (Image)

1935, plate proofs on India paper mounted on cards of 1c-$1, complete set of 11, high values with sheet margins, no gum as produced, NH, VF, Unitrade C.v. CAD$1,800, Est. $400-$500 (Image)

1935, RCMP 10c carmine, Charlottetown 13c violet, Niagara Falls 20c olive green and Parliament in Victoria 50c dull violet, four top or bottom sheet margin blocks of six, each one with imprint reads: ''CANADIAN BANKNOTE CO OTTAWA No. 1'', well centered, full OG, NH (No.224) or LH, VF, Unitrade C.v.CAD$800, Est. $150-$200 (Image)

1929, Parliament Building, $1 olive green, vertical imperforate pair, full OG, NH, VF, C.v. $975, Unitrade C.v. CAD$1,350, Est. $400-$450 (Image)

1935, Prince of Wales, large die proof of 5c in blue on India paper affixed over sunken die card, unfinished design without triangles in value tablets, proof size 75x83mm, card size 111x123mm, no gum as produced, VF and rare, a common stamp is included, Walsh NSSC 178dp2, C.v. US$1,500, Est. $400-$500 (Image)

1868, imperforate trial color proof of 3c in brown, printed on wove paper, no gum as issued, VF, BNA NSSC #17o, C.v. US$900, Est. $300-$400 (Image)

1857-64, Queen Victoria, imperforate plate proof of ½p in rose, printed on India paper and mounted on card, no gum as produced, VF, Unitrade #8P, C.v. CAD$350, Est. $100-$120 (Image)

1979, Fundy National Park, ($1) multicolored, a single with black inscription omitted and untagged, full OG, NH, VF, C.v. $500, Unitrade C.v. CAD$750, Est. $150-$200 (Image)

1979, Kluane National Park, ($2) multicolored, a single with silver inscription omitted, full OG, NH, VF, C.v. $300, Unitrade C.v. CAD$400, Est. $80-$100 (Image)

1978, Christmas, Virgin and Child by Hans Memling, 14c multicolored, bottom sheet margin single with black color omitted, confirmed by omission of ''_c1978'', full OG, NH, VF and rare, a common stamp is included for comparison, C.v. $1,000, Unitrade C.v. CAD$1,500, Est. $400-$450 (Image)