Lot 17 Canada #5b 1855 6d Greenish Grey Consort Imperforate, used, with large margin at top, huge on three other sides, showing outer frameline of next stamp at left and a large part of the next stamp at bottom, extremely fine. Accompanied by a 2018 Greene Foundation certificate. Unitrade CV$1,600.
A Traditional Philatelic Auction House — Ottawa, Ontario, Canada
