Lot 200, Canada 1903 seven cent deep olive bistre King Edward VII, unused block of four January 3, 2023 by Sparks Auctions Lot 200 Canada #92a 1903 7c Deep Olive Bistre King Edward VII Imperforate, an unused (no gum, as issued) block of four, with deep rich colour and balanced margins, very fine. Unitrade CV$2,000.