It's a common date Wheat cent with a average value of 5 cents,
At the most 25 cents
It's worth 2 cents for the copper.
A 1937-D Lincoln cent is common, average retail value is 10 to 25 cents.
The short answer is 1 cent. If it was in choice uncirculated condition it would be worth as much as 35 cents. The current value of the copper contained in a 1969 cent is about 1.9 cents.
3 cents.
It's a common date Wheat cent with a average value of 5 cents,
1 cent. They are in common circulation. Cents have never carried a mintmark for coins minted at the Philadelphia mint.
One cent, unless you can tell us what makes it different than the other 6,360,064,999 other pennies minted in Denver that year.
At the most 25 cents
Please check your coin again and post a new question. 1956 cents were only struck at Philadelphia (no mint mark) and Denver (D). The San Francisco Mint was inactive from 1956 to 1964 inclusive, so there are no 1956-S coins of any denomination. 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
According to the PCGS website, a certified 1922 No D Strong Reverse in Fine condition should retail for $1300.
Uncirculated $1 to $475 depending upon the condition of the coin.
The coin does not exist, the only possible mintmark for a 1964 Lincoln cent is a "D'. The "D" may have been damaged during or after the minting process but the coin is only worth face value.
1 cent
Around 3 cents.
It's worth 2 cents for the copper.