Canada, 1855, 10d blue, thick paper. Close to huge margins, target cancel, tiny surface scuff in the bottom right corner which is barely noticeable, Fine appearance; with 2008 P.F. certificate. SG No. 20. Scott No. 7a  $1,850. $0 (Image)

Canada, 1855, 10d blue, thick paper. Margins full to just shaving frameline corner at top left, neatly tied by square grid cancel on 1859 cover to London, England, partial "Toronto, U.C., Ap 18, 59" postmark at left and clear red "London, Paid, My 2, 59" cds; stamp with trivial minute corner crease in bottom left margin well away from design, Very Fine, a choice and scarce thick paper issue on cover. SG No. 20. Scott No. 7a  Estimate $500 - 750. $0 (Image)