Her Royal Highness PRINCESS CHARLOTTE of Cambridge Royal Canadian Mint Medallion Beautifully colorized Royal Canadian Mint Medallion HER ROYAL HIGHNESS PRINCESS CHARLOTTE OF CAMBRIDGE  May 2, 2015 - Collectible Medallion Each medallion has been enhanced with a special and unique colorization process by The Merrick Mint Each medallion comes in an acrylic coin holder with Certificate of Authenticity Each medallion is about the same size as a U.S. Half Dollar coin and features a Canada Maple Leafs design on the reverse and a colorized Princess Charlotte image on the obverse.