This stunning 2018 Canada 3 oz Silver Maple Leaf Incuse coin has been graded PF70 Reverse Proof First Releases by NGC, ensuring its flawless quality and highly collectible status. Grading : NGC PF70 Reverse Proof. First Releases : Special designation by NGC. Metal Content : 3 oz of. The coin you see in the photos is the exact coin you will receive. While the coin itself is in perfect condition, the holder has some minor scratches, as shown in the images. Don’t miss the opportunity to add this exceptional piece to your collection!