The U.S. has not used pewter (or any of its metallic relatives) in coins for about 175 years. All current silver-colored coins are made out of copper-nickel.
Assuming it's from circulation your coin is only worth face value.
President Dwight D. Eisenhower.
President Dwight D. Eisenhower
It's a common date, still worth one dollar in circulated condition.
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
President Dwight D. Eisenhower
Dwight D. Eisenhower.
This coin and the coins mentioned in the alternate wordings don't exist. President Dwight D. Eisenhower's picture appears on all U.S. dollar coins minted from 1971 to 1978.
A 1978-D Eisenhower dollar has no silver in it and is only face value.
President Dwight D. Eisenhower
Face value only.
Face value.
1971-1978