Lot 148, Canada 1928 twenty cent dark carmine Harvester imperf pair, VF NH, sold for $242 July 24, 2020November 24, 2017 by Sparks Auctions Lot 148 Canada #157a 1928 20c dark carmine Harvesting Wheat, Imperforate horizontal pair, mint never hinged, fresh and very fine. Unitrade CV$375, sold for C$210 plus buyer’s premium.