10 gram gold bars produced by the Royal Canadian Mint offer a smaller size bar for investment while offering the quality and security of the RCM. These bars carry a smaller premium than fractional sized Gold Maple Leaf coins. Each bar is uniquely and individually serialized to identify genuine authenticity. They also include laser-engraved security marks as seen on Gold and Silver Maple Leaf Coins. Each bar contains 10 grams (0.3215 oz) of 99.99% pure gold. (GR10)