The coin is still found in circulation and only face value.
In order to give an estimate of the value of a penny, the mintmark and the date are needed. There are many, many "S" mint pennies, each with its own value.
From $ .20 -$6.00 .
1948 is a common date, even for S-mint cents. Its value ranges from 5 to 10 cents depending on condition.
1945 S Wheat Penny. CoinTrackers has estimated the 1945 S Wheat Penny value at an average of 15 cents, one in certified mint state (MS+) could be worth $6.
Please check again. There were no S-mint cents struck from 1956 to 1967 inclusive.
In order to give an estimate of the value of a penny, the mintmark and the date are needed. There are many, many "S" mint pennies, each with its own value.
From $ .20 -$6.00 .
1948 is a common date, even for S-mint cents. Its value ranges from 5 to 10 cents depending on condition.
1945 S Wheat Penny. CoinTrackers has estimated the 1945 S Wheat Penny value at an average of 15 cents, one in certified mint state (MS+) could be worth $6.
Most are not. Some high grade Mint State coins sell for $2.00-$5.00
Please check again. There were no S-mint cents struck from 1956 to 1967 inclusive.
A 1955-D penny is worth 5 cents if its mint state is MS60 the value rises to 35 cents
A closer examination needs to be made of this penny because San Fransisco did not mint any pennies in 1957.
The coin is still in circulation and only face value.
A 1940-S Lincoln Cent in MS60 condition is worth: $10.00. In G4 (good) condition, its value is only: 5 cents
The S is the mint mark of the San Francisco mint, where the coin was made. that is not a question it is an answer
It will have no added value, unless it is a GEM uncirculated coin (worth about 25 cents), or a proof coin (worth about 50 cents).