Canada, 1857, 7½d green. Montreal 4-ring "21" cancel, full to large margins and strong vibrant color, Extremely Fine; with 2004 V.G. Greene certificate. Unitrade No. 9 C$4,500 ($4,576). Scott No. 9  $2,500. $0 (Image)

Canada, 1857, 7½d green. Clear to mostly large margins with deep color and a light cancel, Very Fine. Scott No. 9  $2,500. $0 (Image)

Canada, 1857, 7½d green. Full to large margins and bright color on crisp paper, fresh and F.-V.F.; with 1956 R.P.S. certificate. Scott No. 9  $2,500. $0 (Image)