Lot 19 Canada #7i 1855 10d Dull Blue Cartier Imperforate on Thin Crisp Paper, mint with full original gum, very lightly hinged. A truly lovely stamp with four large and fairly even margins, extremely fine. Accompanied by a 1953 RPSC (London) certificate and a 2007 Greene Foundation certificate. A rare stamp in this condition. Although there are a few other premium mint examples of the 10d Cartier recorded, virtually all of these are on the thicker white paper, rather than the delicate thin crisp paper. One would be hard pressed to find another premium mint original gum example on the thin crisp paper. Rsv. $10,000. From The Outaouais Collection. Unitrade CV$28,000, sold for C$13,500.00 plus 17% buyer’s premium.