http://www.ottawabullion.com/
Introducing Bullion DNA: a fast and easy to use tool, that allows approved Bullion DNA dealers to verify the authenticity of their customer's Gold and Silver Maple Leaf coins in just seconds.
For investors, the visual authentication of their Gold and Silver Maple Leaf coins offers an added layer of validation to the buying process, providing peace of mind knowing that they are purchasing genuine bullion products from an authorized Bullion DNA dealer.