2017 Canada Barn Owl Silver Rhodium-Plated NGC PF70 ER Black Core Excl SKU46581. Why choose this 2017 Canada Nocturnal by Nature – Barn Owl 1 oz. Silver Matte Proof coin for your collection? This ground-breaking release from the Royal Canadian Mint (RCM) features the design element of black rhodium plating, which allows for a highly […]