Please check your coin again and post a new, separate question. The San Francisco Mint was inactive from 1956 to 1964 inclusive, so there are no 1957-S coins of any denomination.
If your coin has a mint mark it would be "D", for Denver. 1956 and 1957 cents were subject to a lot of problems with clogged and broken dies so you may be seeing a mangled "D" beneath the date.
In average circulated grades the value is less than one dollar.
Current retail for a certified XF 1909-S VDB is about .
Circulated US wheat cents from the 40's & 50's are very common and most only have values of 3 to 10 cents.
1 cent. They are in common circulation. Cents have never carried a mintmark for coins minted at the Philadelphia mint.
$500.00
On average, around 25 cents, and maybe a bit more if it's a 1942-S.
Please check your pocket change. About ELEVEN BILLION were made in 1992 so unless yours is a proof (1992-S) or uncirculated, it's worth exactly one cent.
They are still in circulation and are only face value.
About $15. Certified graded coin have a higher value.
The value would depend upon the denomination and the condition of the coin.
Please check your coin again. 1962 Lincoln cents were only minted at Philadelphia (no mint mark) and Denver ("D")
If it shows any wear value is 5 to 25 cents