Lot 256 — Canada 1930 fifty cent dull blue Grand Pré, MNH, sold for $776 July 24, 2020September 11, 2014 by Sparks Auctions Lot 256 Canada #176 1930 50c dull blue Grand Pré, mint never hinged, fresh and very fine. Unitrade CV$600, sold for $675 plus buyer’s premium.