Canada, 1857, Prince Albert, 6d Reddish Purple, Very Thick Soft Wove Paper, numeral "21" (Montreal) in target cancel, wide margins showing small portion of imprint in right margin, bold color on bright paper, Extremely Fine and choice; with 1983 R.P.S. certificate. SG No. 23. Scott No. 10  $7,500. A REMARKABLE EXAMPLE OF THE SCARCE 1857 6D REDDISH PURPLE. $0 (Image)