Unissued 20c Macdonald Cartier Large Die Proof in Dark Grey, die sunk on card measuring 230 x 153 mm, with pencil index numbers on front, quite rare and unlisted in Unitrade in this colour. Rsv. $1,350. (Image)

Est $ 1,500

1917 3c Dark Brown Confederation, a lower left corner inscription block of four, mint with top two stamps lightly hinged, very fine. Catalogue value is for four singles only. (Image)

Unitrade $ 640

1927 2c Green Fathers of Confederation, a mint never hinged block of 90 (9 rows of ten), from bottom of sheet with selvedge on three sides, folded in half as usual, counted as overall fine-very fine but many stamps are very fine. (Image)

Unitrade $ 371