Today, at a rate of $23.50 per ounce, that same 1964 silver dime uncirculated would be worth around $1.70 in melt value. A pre-1965 dime circulated junk silver price would be calculated as: (0.715 x $0.10 x Spot $23.50) + Premium = $1.68 +/-. When purchasing junk silver dimes, yo...