The '64 Kennedy half dollar contains 90% silver with 10% copper and weighs 12.5 grams. That's 11.25 grams of silver.
A 1965 Kennedy half dollar is 40% silver. It has a total weight of 11.5 grams.
It weighs 12.5 grams.
The weight should be 12.50 grams.
11.34 grams & 30.6mm diameter
90% silver halves weigh 12.50 grams.
12.5 grams.
All silver half dollars, including the 1964 Kennedy, weigh 12.5 grams.
For 90% silver coins (1964 & before) 10.2537 grams.
The coin does not weigh an ounce to start with so it can't have any ounces in it.
A 1964 Half dollar weighs 12.50 grams
A US Walking Liberty Half dollar dated 1917 will weigh 12.50 grams.
For 90% silver coins (1964 & before) 10.2537 grams.
There is no such thing as an Eisenhower half dollar, only an Eisenhower dollar coin.
Half dollars dated 1964 and earlier are made of an alloy of 90% silver and 10% copper. These coins weigh 12.5 gm in new condition, so 90% of that is 11.25 gm.
The 1964 Kennedy half has .36169oz of pure silver in it.
The value of a US 1964 half dollar in circulated condition is around $10. in uncirculated condition they are worth around $16.
U.S. half dollars dated before 1965 weigh 12.5 grams and contain 90% silver.
It depends what year the half dollar was made. 1964 - 12.5 g 1965-1970 - 11.5 g 1971 to now - 11.34 g