Lot 26 Canada #5 1855 6d Slate Grey Consort Imperforate, used with part 4-ring #2 cancel in blue, with crisp fresh impression and colour plus four large margins, extremely fine. Accompanied by a 1990 Greene Foundation certificate. Rsv. $1,200. Unitrade CV$1,600, sold for $1,200 plus 17% buyer’s premium.