1851 1d red brown Queen Victoria Imperforate, unused (no gum), with margins close, to well clear, fine. (Image)

Unitrade $ 1,500

1851 1d red brown Queen Victoria Imperforate, mint with full original gum, lightly hinged with bright fresh colour. Four clear to large margins, including a sheet margin at left, extremely fine. A lovely stamp, accompanied by a 2000 David Brandon certificate. Rsv. (Image)

Unitrade $ 6,000

1851 3d red brown Queen Victoria Imperforate, used horizontal strip of three, with very light grid cancels, good to large margins all around, with barely noticeable vertical pressed-out crease on middle stamp, still very fine. Accompanied by a parcel piece (addressed to Amherst with JUL.19.1860 receiver) on which the strip belonged. Also accompanied by a 2010 Richard Gratton AIEP certificate. Ex. Brouse, catalogue value is for three singles only. Rsv. (Image)

Unitrade $ 2,100

Set of Four Heraldic Imperforate Reprints on Thin Hard White Paper, with the 1d in brown, 3d in blue, 6d in dark green and 1sh in violet black, all fresh and very fine. (Image)

Unitrade $ 500

1851 3d Heraldic Imperforate Group of three mint or unused singles, each in a distinct shade ranging from light blue to dark blue, each has faults to varying degrees, overall fine appearance. (Image)

Est $ 200

1851 6d yellow green Heraldic Imperforate, unused (no gum), with margins from well clear to just cut into on one side, fine. (Image)

Unitrade $ 3,000

1851 6d yellow green Heraldic Imperforate, used with light oval grid cancel, four large margins but closed tear at top, very fine appearance. (Image)

Unitrade $ 1,200

6d dark green Imperforate on 1859 Cover, mailed Halifax on AUG.18.1859 to Massachusetts, franked with a very fine 6d dark green Heraldic imperforate, tied by light grid cancel, with red "PAID 10" in circle. A lovely use of this elusive stamp, cover is signed by Dr. Giulio Bolaffi (1963), with certificates from B.P.A. (1980) and Greene Foundation (2019) and ex. Nicholas Argenti (November 1963, lot 487). Rsv. (Image)

Unitrade $ 4,000

1857 6c dark green Heraldic Imperforate, used with light oval grid cancel, with four large to huge margins, extremely fine. Signed by Alberto Diena and accompanied by a 2019 Greene Foundation certificate. Rsv. (Image)

Unitrade $ 3,000

1857 1sh reddish violet Heraldic Imperforate, unused (no gum), with four well clear to large margins and rich colour. There is a minute crease, which is very difficult to see, even in fluid, still very fine and very rare. Accompanied by a 2009 Greene Foundation certificate. Rsv. (Image)

Unitrade $ 30,000

1857 1sh reddish violet Heraldic Imperforate, mint with original gum and three large margins. The gum is toned and disturbed, and affects the front of the stamp, and there are a few shallow thins, still a rare mint stamp, fine appearance. Accompanied by a 2016 Greene Foundation certificate. Rsv. (Image)

Unitrade $ 32,000

1860-63 Group of Mint Pairs, with shades and/or papers, with three mint hinged pairs of the 1c, 2c, 8½c and two mint hinged pairs of the 10c and 12½c. Overall fresh and fine or better. (Image)

Scott $ 500

1857 1sh deep purple Heraldic Imperforate, used with oval grid cancel, four large and even margins, very fine. A rare stamp, especially in this lovely condition, accompanied by a 2019 Greene Foundation certificate. Rsv. (Image)

Unitrade $ 9,000

1851 1sh dull violet Heraldic Imperforate, used with a crisp oval grid cancel and four large and even margins, with deep colour and extremely fine. This lovely stamp has three expert signatures on back (in pencil) plus a 2010 Greene Foundation certificate. A truly remarkable example of this rare stamp. Rsv. (Image)

Unitrade $ 9,000

1860-63 1c to 12½c Queen Victoria Set, all mint hinged, the key value 5c is very lightly hinged, overall fine or better. (Image)

Scott $ 527

1860 1c Queen Victoria Group of Eight Different Plate Proofs, with Unitrade #s 8P, 8Pii, 8TC (small faults), 8TCii, 8TCiii, 8TCv, 8TCvii (with plate inscription at bottom, light toning and SPECIMEN off centre), and 8TCx. Overall very fine, all on India paper. (Image)

Unitrade $ 655

1860 Group of 2c and 10c Matched Plate Inscription Blocks of Four, each different and mint never hinged, except for three 2c stamps. Bit of usual gum toning on some, still overall fresh and fine or better. (Image)

Scott $ 625

1860 2c Queen Victoria Group of Five Plate Proof Singles, with Unitrade #s 9P (small thin), 9TCi (small thins) and 9TCiii (three copies, one mounted on card). Overall very fine. (Image)

Unitrade $ 340

1860 5c Queen Victoria Plate Proof in Blue, a lovely matched set of four different plate inscription blocks of four, on India paper and very fine. Each block catalogued as 5 times the value of a single stamp, as suggested by Unitrade. (Image)

Unitrade $ 1,200

1860 5c Queen Victoria Group of Five Different Plate Proofs, with Unitrade #s 10P (two different shades, one with hinge remnants), 10TCvi (small thin, rare), 10TCvii and a faulty single in rose magenta (unlisted, thus not counted in catalogue value). Overall fine or better. (Image)

Unitrade $ 720

1860 8½c green Queen Victoria, a mint never hinged sheet of 100, with selvedge all around (missing a tiny piece top right corner) showing 12 printer's imprints. A fresh sheet, with a bit of separation, mostly to selvedge, as well as a few stamps affected by cracks or creases, still overall fine-very fine. (Image)

Unitrade $ 2,375

1860 8½c Queen Victoria Proof from the Trade Sample Sheet in Light Greenish Grey, on wove paper, with large margins, very fine. (Image)

Est $ 150

1860 8½c Queen Victoria Proof from the Trade Sample Sheet in Light Rose, on wove paper, with large margins, very fine. (Image)

Est $ 150

1860 8½c Queen Victoria Proof from the Trade Sample Sheet in Light Purple, on wove paper, with large margins, very fine. (Image)

Est $ 150

1860 8½c Queen Victoria Proof from the Trade Sample Sheet in Light Pink, on wove paper, with large margins, very fine. (Image)

Est $ 150