1927, Fathers of Confederation, 2c green, horizontal imperforate pair and horizontal pair imperforate vertically, full OG, NH, VF, approximately 250 pairs of each error exist, C.v. $360, Unitrade C.v. CAD$480 (Image)

1927, Yukon Airways and Exploration Co. Ltd, reversed image die proof of 25c in black, printed on thick card, size 98x75mm, perfect condition, no gum as produced, NH, VF, Unitrade C.v. CAD$450 (Image)

Catapult Flight. 1935 (July 31 - August 2), S.S. Europa Flight registered cover from Sydney-Halifax to NYC, franked by seven stamps, ''Europa'' Southampton in blue and Canada Air Mail. Experimental Service. Sydney to Halifax'' in brown confirmation markings, all appropriate cancellations on front and reverse, VF (Image)

1864, Queen Victoria, imperforate trial color proof of 2c in claret, horizontal pair printed on India paper and mounted on card, both with a dash in lower right ''2'' variety, no gum as produced, NH, VF, Unitrade #20TCi, C.v. CAD$700++ (Image)

1898, Map of the British Empire, four stamps of 2c in black and carmine with various shades of lavender, gray, blue and dark blue, full OG, NH, mostly VF, C.v. $425, Unitrade #85, i, 86, b, C.v. CAD$765 (Image)

1898, Map of the British Empire, 2c black, lavender and carmine and 2c black, gray and carmine, two values in blocks of four, nicely centered, full OG, NH, VF, C.v. $800++, Unitrade #85, i, C.v. CAD$1,440 as singles (Image)

1898, Map of the British Empire, 2c black, lavender and carmine, vertical imperforate pair, enlarged margins, no gum as issued, NH, VF, C.v. $450, Unitrade C.v. CAD$700 (Image)

1898, Map of the British Empire, 2c black, blue and carmine and 2c black, deep blue and carmine, two values in blocks of four, full OG, NH, VF, C.v. $900++, Unitrade C.v. CAD$1,620 as singles (Image)

1898, Map of the British Empire, 2c black, blue and carmine, vertical imperforate pair, balanced margins, no gum as issued, NH, VF, C.v. $450, Unitrade C.v. CAD$700 (Image)

1903, 1c green, bottom sheet margin horizontal imperforate pair, no gum as produced, NH, VF, Unitrade C.v. CAD$900 (Image)

1903, 5c blue on bluish paper, horizontal imperforate pair, nice margins all around, no gum as issued, NH, VF, C.v. CAD$1.500 (Image)

1924, 1c yellow, 2c green and 3c carmine, complete set of three in blocks of 4, full OG, NH, VF, C.v. $700++, Unitrade C.v. CAD$1,000 as singles (Image)

1924, 3c carmine, dry printing, imperforate bottom sheet margin imprint block of eight, marginal imprint reads: ''T 7- OTTAWA - No.-A127 944 B G'', lathework type D, post office fresh quality, full OG, NH, VF, Unitrade C.v. CAD $2,250 (Image)

1923, 2c green, dry printing, top margin plate No.A-216 block of 12, full OG, NH (10) or VLH, two NH and 2 hinged stamps with pre-printed paper folds, F/VF, C.v. $480++ (Image)

1926, black two- line surcharge 2c on 3c carmine, block of four, perfectly centered, full OG, NH, VF, C.v. $250++, Unitrade C.v. CAD$400 as singles (Image)

1935, card mounted plate proofs on India paper of 1c-$1, complete set of 11, nice condition, no gum as produced, NH, VF, Unitrade C.v. CAD$1,800 (Image)

1928-29, 1c-8c, imperforate set of six values in horizontal pairs, strong colors and nice margins, full OG, NH, VF, C.v. $890, Unitrade C.v. CAD$1,275 (Image)

1928, 3c carmine, vertical pair imperforate horizontally, full OG, NH, VF, C.v. $160, Unitrade C.v. CAD$225 (Image)

1928, Mount Hurd, 10c green, horizontal imperforate pair and vertical pair imperforate horizontally, full OG, NH, VF, C.v. $540, Unitrade C.v. CAD$750 (Image)

1929, Quebec Brdge,12c gray, vertical pair imperforate horizontally, full OG, LH, VF, C.v. $180, Unitrade C.v. CAD $250 (Image)

1929, Parliament Building, $1 olive green, vertical pair imperforate horizontally, full OG, VLH, VF, C.v. $675, Unitrade C.v. CAD$900 (Image)

1935, plate proofs of 1c-13c, complete set of six in vertical gutter blocks of four (13c in a common block, doesn't exist with vertical gutter), penciled numbers on reverse, no gum as issued, NH, VF, Unitrade C.v. CAD $3,000 as single proofs w/o gutter (Image)

1943, War issue, 3c rose violet, horizontal imperforate pair, nice margins all around, full OG, NH, VF, only 150 pairs possible, C.v. $400, Unitrade C.v. CAD$600 (Image)

1943, War issue, 4c dark carmine, well margined horizontal imperforate pair, full OG, NH, VF, only 150 pairs were printed, C.v. $400, Unitrade C.v. CAD$600 (Image)

1950(c), Indian Head essay of proposed design for multicolored 4c definitive stamp, top right corner sheet margin block of four, printed on gummed stamp paper, NH, VF, Est. $300- $400 (Image)