Lot 10 Canada #3Pii 1851 12d black Queen Victoria Plate Proof, with Diagonal SPECIMEN Overprint in Carmine, a horizontal pair on India paper, quite fresh and very fine. A rare and seldom offered proof, especially so in a multiple. Unitrade CV$10,000, sold for C$11,000 plus buyer’s premium.
A Traditional Philatelic Auction House — Ottawa, Ontario, Canada
