Lot 314 Canada 1898 2c Imperial Penny Postage Map Die Proof in Black, printed on thin card, from the accepted black engraving (die F-139½). Very fine and rare. Accompanied by a 2007 Greene Foundation certificate. From the Robert Lunn Map Stamp Collection, Ex. Winmill, Boisclair, Fawn. Rsv. Estimate C$2,500.