1989 1/2 oz $20 CAD Canadian Gold Maple Leaf Coin Year: 1989 Grade: Any Country: Canada Denomination: $20 CAD Metal Content: 1/2 troy oz Purity: .9999 Fine Gold Diameter: 25 mm Thickness: 2.23 mm Canadian Gold Maple Leaf coins remain one of the most popular bullion coins to date, not only for their iconic single maple leaf design, but beauty and .9999 Fine Gold purity as well. Add this 1989 1/2 oz Gold Maple Leaf to your cart today! Please note: coins might have spots, scratches, discoloration and/or any other imperfection, or be perfect. This is normal and expected in investment-grade bullion.