Lot 420 o
Canada, 1855, Prince Albert, 6d slate gray, with enormous margins all around showing adjacent stamps on three sides, rich color on bright paper, light partial Montreal "21" four-ring numeral cancel, fresh and Superb gem, ex-Nickle, Cantor; with 2018 P.F. certificate Graded (Superb 98J).Scott No. 5 $1,200.
A STUNNING USED SINGLE OF THE 6D SLATE GRAY 1855 ISSUE, THE HIGHEST GRADED EXAMPLE AND CONSIDERED THE FINEST USED 6D ON WOVE PAPER.