1851 3d Beaver Trial Colour Plate Proof in Black, with Horizontal SPECIMEN Overprint in Orange, on India paper, four even margins and very fine. (Image)

Unitrade $ 300

1851 3d red Beaver Imperforate, on Laid Paper, used with just traces of a cancel. Four large margins, short transfer at top right and clear laid lines, with a horizontal crease, still very fine appearance. (Image)

Unitrade $ 1,600

1851 3d red Beaver Imperforate, on Laid Paper, used with a target cancel, four fairly even margins and very fine. This stamp shows light evidence of a re-entry, especially in the E and C of PENCE, to the left of the crown at top, not mentioned in the accompanying 2017 Greene Foundation certificate. Catalogue value is for a regular stamp. (Image)

Unitrade $ 1,600

1851 3d red Beaver Imperforate, on Laid Paper, used with target cancel and four well clear to large margins, very fine. Accompanied by a 2000 Greene Foundation certificate stating "with faint laid lines". (Image)

Unitrade $ 1,600

1851 3d orange vermilion Beaver Imperforate, on Laid Paper, used with usual target cancel, with four large margins, extremely fine. Accompanied by a 2010 Greene Foundation certificate. A lovely stamp. (Image)

Unitrade $ 1,600

1851 3d orange red Beaver Imperforate, on Laid Paper, used with a target cancel, four large margins. There is a light diagonal crease (very difficult to see, even in fluid), else very fine. This stamp shows two dots in the margin below the E of PENCE, suggesting a possible re-entry (not mentioned in certificate).Accompanied by a 2017 Greene Foundation certificate. (Image)

Unitrade $ 1,600

1851 3d orange red Beaver Imperforate, on Laid Paper, used with socked on the nose target cancel, four clear margins (close at top left), very fine. Accompanied by a 2010 Greene Foundation certificate. (Image)

Unitrade $ 1,600

1852 3d red Engraved Oneglia Forgery on vertically laid paper with a light grid cancel. Includes reference material describing the differences between the forgery and the genuine. Oneglia was one of the few forgers who used engraving. A scarce forgery for the specialist, very fine. (Image)

Est $ 150

1851 6d Consort Trial Colour Plate Proof in grey blue, with Vertical SPECIMEN Overprint in Carmine, with four even margins, tiny paper flaws, mostly only visible on back, still very fine appearance. (Image)

Unitrade $ 350

1851 6d slate violet Consort Imperforate, on Laid Paper, unused (no gum) with 3 large margins plus one close, but clear of outer frameline at bottom right, fine-very fine. Accompanied by a 1994 Greene Foundation certificate stating "with slight stains". An attractive and appealing example of this Canadian rarity. (Image)

Unitrade $ 45,000

1851 6d slate violet Consort Imperforate, on Laid Paper, used with neat target cancel. Four large margins, just touching the outer tip of the outer frameline at bottom right, with clear laid lines, very fine. (Image)

Unitrade $ 2,000

1851 6d slate violet Consort Imperforate, on Laid Paper, used with target cancel, 4 large margins, very fine. Accompanied by a 2014 Greene Foundation certificate. (Image)

Unitrade $ 2,000

1851 6d slate violet Consort Imperforate, on Laid Paper, used with target cancel, 4 large margins and a very deep shade, very fine. Accompanied by a 2014 Greene Foundation certificate. (Image)

Unitrade $ 2,000

1852 6d Consort on Laid Paper on Folded Letter, mailed from Montreal on JUN.17.1852 to Kennedy in New York, franked with a very fine copy of the laid paper Consort, with four large and even margins, cancelled by a target cancel. There are also two red handstamps on front, being a CANADA in arc and a PAID. Vertical file fold not affecting stamp, very fine. Accompanied by a 2010 Greene Foundation certificate. (Image)

Unitrade $ 2,400

1851 6d Consort on Laid Paper on Cover, mailed Montreal on APR.7.1854 and addressed to Queensburg, NY on a yellow envelope with a "M.K. Dickinson / Montreal" logo on back illustrating a steamer in blue. The cover is franked with a 4 margin 6d greyish purple Consort (with a deep, lovely shade) on laid paper, tied by a target cancel. A tear on the backflap does not detract, very fine. Accompanied by a 2014 Greene Foundation certificate. (Image)

Unitrade $ 2,600

1851 12d black Queen Victoria Plate Proof with Vertical SPECIMEN in Carmine, on India paper, with four large and even margins and only a tiny natural wrinkle (mentioned for the record), very fine. (Image)

Unitrade $ 2,500

1852 3c deep red Beaver Imperforate, mint with full original gum, hinged, with four clear to large margins and a particularly sharp impression. The stamp has a tiny corner crease at lower right, else very fine. Accompanied by a 2016 Greene Foundation certificate stating "slightly soiled". (Image)

Unitrade $ 4,000

1852 3d red Beaver Imperforate, used with target cancel, four large to huge margins, well centered, extremely fine. Accompanied by a 2000 Greene Foundation certificate. A very nice stamp. (Image)

Unitrade $ 300

1852 3d red Beaver Imperforate, used with socked on the nose target cancel, four large to very large margins and a very faint (visible in fluid only) diagonal crease. Still a very fine appearing stamp. Accompanied by a 2009 Greene Foundation certificate. (Image)

Unitrade $ 300

1852 3c red Beaver Imperforate, used with ideal target cancel, with sheet margin at top, rest are large to just touching at left. Crease in margin only, still a very nice stamp. (Image)

Est $ 100

1852 3d red Beaver Imperforate, used with a fine 4-Ring #5 (Brantford, UC), with four mostly large margins and a clean, crisp impression and bright colour, very fine. (Image)

Est $ 100

1852 3d deep red Beaver Imperforate, used with part 4-ring numeral cancel, four large margins, very fine. (Image)

Unitrade $ 300

1852 3d brown red Beaver Imperforate, used bottom margin copy, with light target cancel, three large margins and close but clear at top, very fine. Accompanied by a 2013 Greene Foundation certificate. (Image)

Unitrade $ 350

1852 3d brown red Beaver Imperforate, used with light blue green target cancel, four large margins and an insignificant tiny tear in the upper right corner edge, still very fine. Accompanied by a 2010 Greene Foundation certificate. (Image)

Unitrade $ 350

1852 3d orange red Beaver Imperforate, on Thin Paper, used with target cancel, four large and even margins, very fine (Image)

Unitrade $ 300