Lot 51 Canada #13 1859 6d brown violet Consort, Perforated 11¾, used with very light cancel, rich colour and fine. Accompanied by a 2011 Greene Foundation certificate. Quite an attractive stamp and scarce thus. Unitrade CV$5,000.
Lot 24 Canada #13a 1859 6d grey violet Consort, Perforated 11¾, used horizontal pair, with manuscript cancel and ring cancels, fine. A lovely and very rare multiple, with only two used pairs known to exist, with great colour. A world rarity. Accompanied by a 2003 Greene Foundation certificate. Unitrade $10,000.