it takes nearly 3 - 90% silver half dollars to make an oz of silver IF IF IF the coins are not worn down.. the least worn are the franklin and Kennedy halves the most worn are the walking liberties halves.. it can take up to 6 of them[WL's] if they are really.really worn to make an oz of silver! be careful as Midas Resources,Ted Anderson,and Alex jones claim 2 half dollars equal 1 oz of silver, which is not correct.
No Kennedy DOLLARS exist. But 7 Kennedy halves dated from 1965 to 1970 would have 1.0353oz of silver.
14oz
Silver half dollars have about 0.362 Troy oz. of silver in them, so 3 of them would be 1.086 Troy oz.
100 silver U.S. dimes make up 7.23 troy ounces of silver.
7.15 oz.
Four 40% Eisenhower dollars= a little more than 1 & 1/4 oz of silver.
14 silver dimes equal just a little more than 1 troy oz. Each coin has .07234 oz of pure silver.
1,500 grains is 3.42857 oz. Sterling silver is only 92.5% pure silver, so the actual silver content of 1,500 grains of sterling silver is 3.17143 oz (at about $18.50/oz = $58).
31 grams = 0.996 troy oz.
1 troy ounce of silver is 480 grains.
16.26 oz