|silver prices per gram calculator||0.11||0.7||4660||56|
Check the Calculator Instructions if you need help. To calculate the value of silver in a coin, multiply the silver weight in troy ounces (not the coin weight) by the silver spot price. For example, A junk silver quarter has a silver content of 0.1808 troy oz. If the silver spot price is $10/troy oz then the quarter's value is $10 * 0.1808 = $1.81.