In 2015 to celebrate the Canadian Maple Leaf, the Royal Canadian Mint released a very special Limited Issue Maple Leaf $5 Five Dollar Silver Reverse Proof Coin struck in solid .9999 Silver weighing one ounce of pure Silver with a special Einstein Privy Mark.
The reverse design depicts a Maple Leaf with a special Einstein Privy Mark while the obverse features a stunning portrait of Her Majesty Queen Elizabeth II by Susanna Blunt.