1851 6c slate violet, blue target cancel, full margins all around including sheet margin at right, v.f. and attractive positional piece, with 2007 APS and Philatelic Foundation certificates, cat. $1500 (Cat No. 2) (Image)

Cat. $1500, Est.US$900

1897 Jubilee, 1/2c black, 5c deep blue and 20c vermilion, left sheet margin single, all three n.h., the former with photocopy of 1997 PFC for a block of four from which it originated, v.f., cat. $1085 (Cat No. 50,54,59) (Image)

Cat. $1085, Est.US$300

1897 Jubilee,1c orange, top sheet margin single, also 10c brown violet, lower right sheet corner margin single, both n.h., v.f., cat. $475 (Cat No. 51,57) (Image)

Cat. $475, Est.US$150

1897 1c-$5 complete except for 8c, plate proofs on card, fine-v.f. (Unitrade CA$6,010 for complete set) (Cat No. 51/65P) (Image)

Est.US$1,500

1897 10c brown violet, 15c steel blue and 50c ultramarine, three different, exceptionally well centered, l.h. or h.r., v.f., cat. $810 (Cat No. 57,58,60) (Image)

Cat. $810, Est.US$250

1897 15c steel blue, n.h., well centered, v.f., cat. $675 (Cat No. 58) (Image)

Cat. $675, Est.US$150

1897 20c vermilion, $2 dark purple, used, well centered, fine-v.f., cat. $740 (Cat No. 59,62) (Image)

Cat. $740, Est.US$200

1897 Jubilee Issue, 50c ultramarine, n.h., perfectly centered with wide margins all around, v.f., with 2011 Richard Gratton, AIEP certificate, cat. $775 (Cat No. 60) (Image)

Cat. $775, Est.US$500

1897 50c ultramarine, $1 lake, well centered, h.r., fresh and v.f., the latter with 1980 PFC, cat. $1225 (Cat No. 60,61) (Image)

Cat. $1225, Est.US$400

1897 $1 lake, used, large margins all around, v.f., cat. $650 (Cat No. 61) (Image)

Cat. $650, Est.US$150

1897 $2 dark purple, light roller cancel, well centered and fresh, v.f., with 2010 Vincent Graves Greene certificate, cat. $550 (Cat No. 62) (Image)

Cat. $550, Est.US$200

1897 $2 dark purple, light Ontario roller cancel, well centered and fresh, v.f., with 2010 Richard Gratton AIEP certificate, cat. $550 (Cat No. 62) (Image)

Cat. $550, Est.US$200

1897 $3 yellow bister, used, well centered, fine, cat. $1000 (Cat No. 63) (Image)

Cat. $1000, Est.US$250

1897 $5 olive green, used, well centered, fresh and v.f., with 2010 Richard Gratton AIEP certificate, cat. $1000 (Cat No. 65) (Image)

Cat. $1000, Est.US$250

1897 $5 olive green, lower right sheet corner margin single, light Winnipeg cds at upper left corner, well centered fresh, hinge marks on back, v.f., cat. $1000 (Cat No. 65) (Image)

Cat. $1000, Est.US$500

1898 10c brown violet, n.h., fine, with 2010 Sismondo certificate, cat. $900 (Cat No. 83) (Image)

Cat. $900, Est.US$200

1903 KEVII, 50c purple, n.h., well centered, fresh and v.f., cat. $2100 (Cat No. 95) (Image)

Cat. $2100, Est.US$750

1911 4c yellow ocher, dry printing, also 7c red brown, with bottom sheet margin, both n.h., wide margins all around, v.f., cat. $185 (Cat No. 110d,114) (Image)

Cat. $185, Est.US$100

1911 5c gray blue, n.h., v.f., with 2003 Vincent Graves Greene certificate, cat. $475 (Cat No. 111b) (Image)

Cat. $475, Est.US$150

1911 50c black brown, top margin part imprint block of four, n.h., well centered, v.f., with 1997 PFC, cat. $800 (Cat No. 120) (Image)

Cat. $800, Est.US$200

1934 3c Cartier, horizontal strip of four wide gutter between middle stamps (folded between stamps), n.h., except irregular gum at right; bottom sheet margin block of four, lower left stamp showing "Scarface" variety, n.h.; plus lower right Plate No. 1 Block of four, upper left stamp with "hairline" variety, n.h., v.f. (Unitrade 208ii, iii, iv, $1,580) (Cat No. 208) (Image)

Est.US$300

1935 1c green, left margin block of four, upper left "weeping princess" variety, n.h., v.f. (Unitrade 211i, $300) cat. $190 (Cat No. 211var) (Image)

Cat. $190, Est.US$100

1932 6c on 5c brown olive, Top imprint and Plate No.2, Block of six, upper right stamp "swollen breast" variety, h.r. at top, bottom stamps n.h., well centered, v.f. (Unitrade C3i, $250) (Cat No. C3var) (Image)

Est.US$100

1932 Von Gronau Circumnavigation Flight cover flown from Montreal to Chicago, also three stationery cards, two flown from Montreal and posted upon arrival at Wayzata or Winnipeg, and a US card flown from Milwaukee to Minneapolis, all with cachets, one card signed by the radio operator Fritz Albrecht, the cover signed by Von Gronau. Von Gronau flew around the world from Sylt in Germany via Iceland, Greenland, Canada and Alaska in 111 days (Image)

Est.US$500

1907 Dead Letter Office black, n.h., well centered, fine, cat. $325 (Cat No. OX3) (Image)

Cat. $325, Est.US$100