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U.S. Silver Quarter Melt Value Calculator. The U.S. Silver Quarter Melt Value Calculator, shown below, will help you find the total silver value and total silver content of your U.S. Barber, Standing Liberty, or Washington 90% junk silver quarters. Calculate by quantity, rolls of quarters, face value or weight. The silver quarter calculator will only figure what the silver in your quarters is worth (intrinsic value), and will not include any numismatic (collector) or base metal value.
The silver price is based in troy ounces and that means we need to multiply the metal price by .0321507466 to make the conversion to grams. 1. Calculate 90% silver value : (19.74 Ã .0321507466 Ã 6.25 Ã .90) = $3.5699385255. $3.5699 is the rounded silver value for the 1932-1964 silver quarter on August 17, 2016. This is usually the value used by coin dealers when selling these coins at melt value. However, the total melt value is continued below.