92.5% - Canadian Silver10 Cents - Pre-1919
90% - USA Silver10 Cents - 1946-1964
92.5% - Canadian SilverCalgary Olympic20 Dollars - 1988
40% - USA Silver50 Cents - 1965-1970
50% - Canadian SilverDollar - 1972-1991
90% - USA Silver50 Cents - 1964
90% - USA Silver50 Cents - 1948-1963
90% - USA Silver50 Cents - 1916-1947
90% - USA Silver25 Cents - Pre-1964
90% - USA Silver10 Cents - 1916-1945
92.5% - Canadian Silver50 Cents - Pre-1919
50% - Canadian Silver25 Cents - 1968
50% - Canadian Silver10 Cents - 1968
50%-80% - Canadian Silver10 Cents - 1967
50%-80% - Canadian Silver25 Cents - 1967
92.5% - Canadian Silver 5 Cents - Pre-1919
92.5% - Canadian Silver25 Cents - Pre-1919
80% - Canadian Silver10 Cents - Pre-1966
80% - Canadian Silver25 Cents - Pre-1966
80% - Canadian Silver50 Cents - Pre-1967
80% - Canadian SilverSilver Dollars - Pre-1967
92.5% - Canadian SilverMontreal Olympic10 Dollars - 1973-1976
92.5% - Canadian SilverMontreal Olympic 5 Dollars - 1973-1976
