1931 10c dark green George-Etienne Cartier Imperforate, a mint never hinged horizontal pair, with only 150 pairs issued, extremely fine. (Image)

Unitrade $ 1,300

1931 10c dark green George-Etienne Cartier Imperforate, in a mint never hinged block of four from top of the sheet, with only 150 pairs issued, extremely fine. Rsv. (Image)

Unitrade $ 2,600

1933 5c dark blue Parliament Buildings Imperforate, a mint never hinged vertical pair from bottom of sheet, with only 75 pairs issued, extremely fine. (Image)

Unitrade $ 1,600

1933 20c brown red Grain Exhibition with Broken X Variety, in an upper right mint plate 1 vertical block of 8. A fresh block, hinged in upper margin and a little on the top right stamp, leaving 7 never hinged stamps. Catalogue value is for all very fine stamps only, with no premium for the plate inscription. (Image)

Unitrade $ 1,120

1933 20c brown red Grain Exhibition with Broken X Variety, in a mint block of four, with bottom two stamps (including variety) never hinged, top two hinged, very fine. (Image)

Unitrade $ 540

1933 20c brown red Grain Exhibition Overprint Imperforate, a mint never hinged imperforate pair, with only 75 pairs issued, extremely fine. Accompanied by a 2014 Richard Gratton AIEP certificate. (Image)

Unitrade $ 1,600

1933 5c dark blue Royal William Imperforate, a mint vertical pair, with a barely visible hinge mark on top stamp, with only 75 pairs issued, extremely fine. (Image)

Unitrade $ 800

1934 3c blue Jacques Cartier Imperforate, a mint never hinged horizontal pair, with only 125 pairs issued, extremely fine. (Image)

Unitrade $ 1,600

Die Proof Titled "QUEBEC!", sunk-in and cut down to 101 x 62 mm, printed in black by the British American Bank Note Company, Montreal & Ottawa. Number 34 in a series, with pen and pencil notations, rare. The iconic image used for the 1934 Cartier stamp. (Image)

Est $ 300

1934 3c blue Cartier's Arrival with "Burr on Shoulder" Variety easily visible on the top right stamp of a mint block of four, top two are hinged, bottom two hinged, very fine. Accompanied by a 2017 Richard Gratton AIEP certificate. (Image)

Unitrade $ 200

1934 3c blue Cartier's Arrival with "Scarface" Variety, from plate 2, position 97, being on the middle stamp of a mint never hinged strip of three, very fine. Accompanied by a 2017 Richard Gratton AIEP certificate. (Image)

Unitrade $ 300

1934 3c blue Jacques Cartier, in a mint never hinged wide gutter strip of four, extremely fine and fresh. A lovely example of this sought after variety. (Image)

Unitrade $ 800

1934 10c olive green Loyalists Statue, Imperforate, a mint never hinged imperforate pair from top of sheet, with only 50 pairs issued, extremely fine. (Image)

Unitrade $ 3,500

1934 10c olive green Loyalists Statue Large Hybrid Die Proof, stamp-sized proof is affixed to a thick card measuring 170 x 155 mm. The back of the card has an oval handstamp in purple reading "British Am. Bank Note Co. Ltd. / Ottawa, Ont. / MAY 8 1934". Ex. Fawn. Accompanied by a 1981 Greene Foundation certificate. (Image)

Est $ 750

1934 2c red brown New Brunswick Seal, Imperforate, a mint never hinged imperforate pair, with only 45 pairs issued, extremely fine. (Image)

Unitrade $ 1,487

1934 2c red brown New Brunswick Imperforate, a mint never hinged horizontal pair, extremely fine and fresh. A scarce imperforate with only 45 pairs known. Rsv. (Image)

Unitrade $ 1,487