Certified Silver Maple Leafs - APMEX offers PCGS and NGC Certified Silver Canadian Maple Leafs to add to your collection. PCGS and NGC are the most widely respected and well known grading services in the industry. Released in 1988, the Silver Canadian Maple Leaf is one of the world's most recognized 1 oz Silver bullion coins. At .9999 fine, it is also one of the world’s finest Silver coins! Known for its lovely design, the Silver Maple Leaf appeals to collectors and investors all over the world. The obverse of the Canadian Silver Maple Leaf depicts the likeness of Queen Elizabeth II, and the reverse of the coin showcases the signature maple leaf.