6 HUGE 5 oz. Coins — 99.99% silver w selective gold plating. In gorgeous wooden case. Coins minted to commemorate the 150th anniversary of our country as well as the 50th anniversary of the 1967 Colville logo minted coins. Each coin is minted to the standard of 99.99% purity!! The reverse has the Colville designs […]
To create this unique take on the classic Silver Maple Leaf design, the Royal Canadian Mint Research and Development Team collaborated with the University of Ottawas Centre for Research in Photonics. Together, these innovators created a new technology that generates dynamic optical effects on coins. The technology works by creating sub-millimeter-scale mirrors on the coins. […]