Lot 39 Canada #10 1857 6d reddish purple Consort Imperforate on Very Thick Fibrous Soft Paper, used with 4-ring #19 (London) cancel. Three large margins, clear at top and showing a few letters of the printer’s imprint at bottom right, very fine. Accompanied by a 1959 B.P. A. and a 2011 Greene Foundation certificate. A lovely stamp with rich colour and crisp impression. Ex. Cantor collection. Unitrade CV $9,000.