Unboxing with Pure Silver 5 Coin Maple Leaf Fractional Set A Bicentennial Celebration The reverse, designed by Marie Elaine Cusson depicts a classical styled portrait of a red maple (Acer rubrum) leaf. Total Precious Metal Content 1/2oz. 1778-2018.1819-2019.1838-2018.1867.1867-1967.1867-2017.1868-2018.1871h.