1949 50c Lumbering Official, Overprinted O.H.M.S. a mint never hinged single, surrounded by four large and even margins, with the tiniest offset on the gum, still with deep colour and very fine. (Image)

Unitrade $ 330

1949 $1 Train Ferry Official, Overprinted O.H.M.S. mint never hinged, fresh and extremely fine. Accompanied by a 2014 PSE certificate grading it as "XF-SUP 95". (Image)

Unitrade $ 120

1950 $1 Fisheries Official, Overprinted G, mint never hinged, fresh and extremely fine. Accompanied by a 2013 Philatelic Foundation certificate grading it as "XF-S 95 XQ". A lovely stamp. (Image)

Unitrade $ 150

1953 50c Textile Industry Official, with Blunt "G" Overprint Variety, used with 1960 purple "M.O.O.N." cancel, very fine and rarely encountered. (Image)

Unitrade $ 200

1955 20c Paper Industry Official, Overprinted G, bulk lot of 1,500 copies, all in blocks of 15, overall very fine mint never hinged.

Unitrade $ 5,625

1963 1c and 2c Cameo Official, Overprinted G, a bulk lot of 50 field stock sheets of 80 each, for a total of 8,000 stamps. All appear to be mint never hinged and generally very fine, and there may be a few separations in the selvedge, etc.

Unitrade $ 12,000

1935 50c Victoria Parliament Official, Perforated 4-Hole OHMS, used with part c.d.s. cancel, very fine. (Image)

Unitrade $ 60

1939 1c Princesses Official, Perforated 4-Hole OHMS, (position B), used with lovely Montreal JUN.15.1939 c.d.s. cancel, extremely fine. (Image)

Unitrade $ 80

1942 $1 Destroyer Official, Perforated 4-Hole OHMS, mint never hinged, fresh and extremely fine. (Image)

Unitrade $ 300

1942 $1 Destroyer Official, Perforated 4-Hole OHMS, used block of four with c.d.s. cancels, very fine. (Image)

Unitrade $ 200

1912 $1 Admiral Wet Printing Official, Perforated 5-Hole OHMS, (position B, with missing hole in S) used with Toronto DEC.4.1929 c.d.s. cancel, very fine. A rare wet printing stamp. Catalogue value given is for the later dry printing variety. (Image)

Unitrade $ 216

1927 12c Macdonald & Laurier Official, Perforated 5-Hole OHMS, (Position A) used with part Montreal c.d.s. cancel, very fine. (Image)

Unitrade $ 500

1927 20c Baldwin & Lafontaine Official, Perforated 5-Hole OHMS, (Position B) used with OCT.9.1929 BC duplex cancel, very fine. (Image)

Unitrade $ 400

1928 12c Québec Bridge Official, Perforated 5-Hole OHMS, (Position B, with missing hole in S) used with part slogan cancel, very fine. (Image)

Unitrade $ 660

1928 20c Harvesting Official, Perforated 5-Hole OHMS, (Position C) used with part c.d.s. cancel, extremely fine. (Image)

Unitrade $ 120

1928 50c Bluenose Official, Perforated 5-Hole OHMS, (Position A) used with light Toronto c.d.s. cancel, very fine. (Image)

Unitrade $ 900

1928 $1 Parliament Buildings Official, Perforated 5-Hole OHMS, (Position B, with missing hole in S) used with very light cancel, fine-very fine. (Image)

Unitrade $ 630

1930 1c Arch Official, Die II, Perforated 5-Hole OHMS, (bottom stamp Postion A) a used vertical pair, with top stamp missing the official perfin, very fine. (Image)

Est $ 250

1930 2c Arch Official, Perforated 5-Hole OHMS, (Position B) used with part slogan cancel, very fine and scarce. (Image)

Unitrade $ 200

1930 4c Arch Official, Perforated 5-Hole OHMS, (Position C) used with light c.d.s. cancel, very fine. (Image)

Unitrade $ 192

1930 10c Library of Parliament Official, Perforated 5-Hole OHMS, (Position D) used with light c.d.s. cancel, very fine and scarce. (Image)

Unitrade $ 50

1930 20c Harvesting Wheat Official, Perforated 5-Hole OHMS, (Position F, missing hole in S) used with part duplex cancel, very fine and scarce. (Image)

Unitrade $ 120

1930 50c Grand Pré Official, Perforated 5-Hole OHMS, (Position B) used with lovely Wadena, Sask OCT.9.1933 c.d.s. cancel, very fine. (Image)

Unitrade $ 350

1930 $1 Mount Cavell Official, Perforated 5-Hole OHMS, (Position A) used with oval registration cancels, very fine. (Image)

Unitrade $ 500

1931 3c Admiral Provisional, Perforated 12 x 8 Official, Perforated 5-Hole OHMS, (Position A, with missing hole in S) used with part 1931 c.d.s. cancel, very fine. (Image)

Unitrade $ 240