The U.S. never has struck a silver cent. The coin has likely been plated, and is worth just a penny.
There are no 1971 peace silver dollars. A circulated 1971 Eisenhower dollar is worth about $2. An uncirculated one is worth about $5. A silver collectors edition (with an "S" mintmark above the date) is worth about $10.
It's worth 25 cents, because it contains no silver.
They are not silver. Kennedy half dollars stopped being silver in 1970, all 1971 dated coins are copper-nickel and only worth 50 cents. There wasn't even a 1971 half dollar in silver for collectors. All 1971 half dollars are worth only 50 cents unless in a mint set.
It's worth one dollar.
The value depends on the date. 1964 Kennedy halves are 90% silver, currently worth about $12. 1965-70 are 40% silver, worth $5. 1971-present contain no silver and are worth 50 cents. *These values are based on silver prices as of 8 September 2012.
A 1971 Eisenhower Dollar in MS60 condition is worth: $10.00 However it's made of copper-nickel, not silver!
The coin is not silver and just face value.
Eisenhower silver dollars were not well-circulated. Uncirculated coins from 1971 are worth a few times their original value whereas worn, circulated coins are worth only a few cents more than their original value.
Something like that has no collector value and is only worth its silver content. The actual value depends on the weight.
For 1971 & 1972 only proof versions of this coin were struck in 40% silver and have values of about $6.00.
Depends on the date. 1964 coins are 90% silver and worth $10-11 depending on the price of silver, 1965-1970 coins are 40% silver and worth about $4-5 depending on the price of silver and coins dated 1971-date have no silver and are worth just 50 cents.
Half dollars dated 1964 and earlier are 90% silver and are worth about $11 in silver content. Keep in mind that proof, error, and key date coins may be worth much more than pure silver content. And from 1965-1970 the half dollar was 40% silver and is worth about $4.50 in silver content. Half dollars dated 1971 and later are not silver unless found in a US mint silver proof set. Note that any half dollar made during 1965-69 is only partially silver and is worth about $3. Halves dated 1971 and later contain NO silver and are only worth 50 cents.