Please look at the coin again and post new question, the only possible mintmarks for a 1972 US Eisenhower dollar is a D or S
Circulated - $1. The coin is made of cupronickel, not silver. Uncirculated - $1.25 to $1.50
None at all.
The U.S. didn't mint any silver dollars that year.
$20
as much as you can get for it.
A typical Mint State coin is about $50.00
The 1977 US Mint Set (12 coins) has a retail value of $10.00
82.90 for the London Mint
The U.S. didn't mint any silver dollars in 1946.
There were no silver dollars issued by the US Mint in 1964.
A 1985 proof contains no silver coins.
The coins of the Eisenhower dollar series (1971-1978) that were struck for general circulation have no silver and are only face value. Only proofs and collectors coins sold from the Mint are worth more than face value.