Lot 23 Canada 1882 ½c black Small Queen on whitish paper, mint horizontal pair, imperforate between. An exceptionally very well centered pair, with large even margins all round, full original gum, hinged. Our research indicates that this is the best centered pair in existence. Accompanied by a 1986 Greene Foundation certificate. Extremely fine. (Unitrade 34b)
Unitrade CV$1,500
A Traditional Philatelic Auction House — Ottawa, Ontario, Canada
