The westegg inflation calculator may help give you a small hint as to what you could buy with 1/2 dollar in 1918. One half dollar would be able to buy 7.54 dollars worth of stuff today.
to add on: The silver in that 1918 1/2 dollar coin is worth 8.14 dollars. So basically this indicates silver is not only a way to protect against inflation but also to make money doing it.
As quoted:
"What cost $0.50 in 1918 would cost $7.54 in 2012.
Also, if you were to buy exactly the same products in 2012 and 1918,
they would cost you $0.50 and $0.03respectively."
The last silver half dollar was minted in 1969.
The 1969 Kennedy half dollar is only 40% silver with a value about $3.25
If the coin is a US Kennedy half dollar dated 1974 it has no silver in it and is face value.
Please check again and post a new question. No silver dollars were minted from 1905 to 1920 inclusive. If your coin is actually a HALF dollar (check the back for its denomination!) there's more information at the Related Question.
A 1969 silver Kennedy half dollar is worth $5 inn perfect condition. The value of the silver is worth $2.87.
Here you go, the 1918 half dollar is called the Walking liberty half dollar. http://www.coinconcierge.com/images/1918swalkerfobv.jpg
No, a silver dollar does not equal a half dollar. Instead, in the USA it equals a full dollar.
A 1936 Walking Liberty half dollar has .36169oz of silver.
Listen carefully: no.
The last silver half dollar was minted in 1969.
There is no silver in a 1972 US half dollar.
.14792 oz of pure silver in a 40% half dollar.
The weight of the U.S. silver half dollar has changed over the course of it's history. In 1794 the silver half dollar weighed 13.48 grams and was 89.24 % silver. Then in 1836 the silver half dollar weight was changed to 13.36 grams and was 90% silver. In 1892 the silver half dollar weight was again changed to 12.50 grams which was the weight used until the final 90% silver half dollar struck for circulation was issued in 1964.
Either a "wheat penny", silver dime, silver quarter, silver half dollar, half dollar, dollar, bicentenial quarter half-dollar dollar, error coin
A Franklin half dollar contains approximately .36oz of silver
A Walking Liberty half dollar has .36169oz of silver.
The 1969 Kennedy half dollar is only 40% silver with a value about $3.25