1851 12p black, vertical "Specimen" in red, margins all around (marginal tear at right not affecting the design), small adhesion at top and very light stains, otherwise v.f. and rare (Unitrade 3Pi, CA$2,500) (Cat No. 3S) (Image)

Est.$1,500

1859-88 12 1/2c green, 20c vermilion, used, well centered, the former appears unused, v.f., cat. $275 (Cat No. 18,46) (Image)

Cat. $275, Est.$250

1897 50c ultramarine, minor h.r., well centered and fresh, tiny perf. thin, fine appearance, cat. $375 (Cat No. 60) (Image)

Cat. $375, Est.$100

1897 $1 lake, $2 dark purple, $3 yellow bister, $4 purple and $5 green, five high values, used, heavy cancels, mostly fine or better, cat. $4600 (Cat No. 61-65) (Image)

Cat. $4600, Est.$900

1927 Patricia Airways, overprinted in red (descending) "Special Air Service Sioux Lookout and Red Lake District 5 cents", sheet of eight, margins intact, Plate 1, position 7 showing malformed "o" in "Lookout", slight bend between stamps and minor perf. separations at top, hinged in margin, also two stamps l.h., others n.h., v.f., cat. $5200 (Cat No. CL15b,c) (Image)

Cat. $5200, Est.$1,500