1930 5c Olive Brown Airmail, a mint never hinged block of four, fresh and well centered, very fine to extremely fine. (Image)

Unitrade $ 560

1868 4c Brown Queen Victoria Fourth Bill Issue, Imperforate at Left, a mint block of nine with full original gum, never hinged, with left side completely imperforate vertically. Fine and appealing. (Image)

van Dam $ 360

1949-71 $2 Brown Consular Fee Stamp, a complete mint never hinged right hand pane of 50, with sheet margins on three sides and white gum, fresh and very fine. (Image)

van Dam $ 3,575

1943 Black on Red Prisoner of War Free Frank, mint never hinged, quite fresh and very fine. A scarce stamp, especially this nice, rarely offered. (Image)

Unitrade $ 1,000

1905 10c Black on Pink Bell Telephone Company Frank, an unused (no gum, as issued) complete pane of 5, watermarked in left sheet margin, very fine and scarce. (Image)

van Dam $ 525

1879 Yellow Brown Officially Sealed, a mint left marginal block of four with full original gum, lightly hinged. With significant horizontal perf separation (hinge re-enforced) and fine-very fine. A rare multiple. (Image)

Unitrade $ 1,800

1913 Brown Black officially Sealed, mint never hinged, with fresh colour and nicely centered, very fine plus. (Image)

Unitrade $ 600

1949 50c Green Lumbering Official Overprinted O.H.M.S., mint never hinged and well centered among four large balanced margins, very fine. (Image)

Unitrade $ 330

1949-50 1c to $1 Peace Issue Official Set, Overprinted O.H.M.S., all stamps are mint never hinged, fresh and well centered, an extremely fine and select set. (Image)

Unitrade $ 540

1930 1c Dark Violet Postage Due, a complete sheet of 100, with full selvedge on four sides and no plate inscription. Never previously folded and fresh, with only a natural paper inclusion on gum of position 91, overall very fine. (Image)

Unitrade $ 4,000

1933 1c Dark Violet Postage Due, a mint never hinged left half sheet of 50, showing plate 1 inscription at upper left, fresh and very fine. A scarce plate block. (Image)

Unitrade $ 2,530

1933 1c Dark Violet Postage Due, a mint never hinged right half sheet of 50, showing plate 1 inscription at upper right, fresh and very fine. A scarce plate block. (Image)

Unitrade $ 2,530

1933-34 1c to 10c Postage Due Set, all in mint never hinged blocks of four, with fresh colour and great centering, very fine to extremely fine. (Image)

Unitrade $ 920

Superior Group of Early Postage Dues, all mint never hinged and complete in range of J1 to J14 except missing J10. These were all hand picked for their freshness, centering and overall quality, an extremely fine group which would be difficult to replicate. (Image)

Unitrade $ 1,050

1919 Group of 5 Prohibition Stamps, with QP2 (with sheet margin), QP3 (two distinct shades), QP5 and QP6, all mint never hinged and quite fresh with bright colours, a very fine and scarce group in such lovely condition. (Image)

van Dam $ 310

1919 $5 Blue Green Prohibition Stamp, mint and appears never hinged, but we have catalogued it as hinged because of a very light gum blemish. A rare and very fine stamp. (Image)

van Dam $ 1,250

1919 $10 Blue Violet Prohibition Stamp, mint and appears never hinged, but we have catalogued it as hinged because of a very light gum blemish. Small gum residue on front, else a rare and very fine stamp. (Image)

van Dam $ 1,250

1907 $1 Red Québec Stock Transfer Tax Stamp, a complete sheet of 50, with full selvedge all around and showing "Ottawa No. 1" plate inscription at top, alongside a few corrected printing order inscriptions. A remarkably fresh sheet which has never been folded, very fine. (Image)

van Dam $ 650

1907 Group of 6 Different Mint Black on Green Typeset Law Stamps, 25c (hinged) plus never hinged 50c, 75c, $1, $2 and $3, overall fine or better and fresh. (Image)

van Dam $ 380

1907 $5.00 Black on Green Typeset Law Stamp, mint lightly hinged fine with small toning spot, scarce. (Image)

van Dam $ 650

1875 2c Orange Registration, a mint upper left corner single, never hinged (hinged in margin only) and showing "TWO CENTS" in the upper margin. A wonderful stamp, with bright colour and large margins, very fine. (Image)

Est $ 350

1888 2c Rose Carmine Registration, mint with full original gum, very lightly hinged. A very nice example of this Montreal Gazette printing, with fresh colour and well centered, extremely fine. Accompanied by a 2004 Greene Foundation certificate describing it as never hinged. (Image)

Unitrade $ 500

1876 5c Green Registration, mint with full original gum, never hinged and with large, even margins. A remarkably fresh stamp with natural light gum streaks which do not deter to its beauty, extremely fine. (Image)

Unitrade $ 600

1876 5c Green Registration, mint with full original gum, never hinged and with large margins. A remarkably fresh stamp showing a plate imprint along the full length of the sheet margin, extremely fine. (Image)

Unitrade $ 600

1876 8c Blue Registration, appears mint never hinged, but the gum is overall lightly disturbed, so counted as hinged. A very well centered stamp with bright colour, fresh and extremely fine. (Image)

Unitrade $ 900