Liberty Nickels were made from 1883-1912, a Jefferson nickel dated 1940 is still found in circulation, a uncirculated coin may be worth 50 cents.
Your coin is called a Jefferson nickel. Liberty nickels were minted from 1883 to 1912. For information on values and mint marks please see the question "What is the value of a 1940 US nickel?"
how much is a 1903 nickel worth
Liberty Nickels The picture on the liberty or V nickel is Lady Liberty. See the pictures on eBay by typing in Liberty V nickel.
A 1940 Mercury dime (not Liberty) is very common. If it shows any wear, the value is just for the silver, about $1.90.
The 1910 Liberty Head nickel is a very common coin, average retail value is $2.00-$5.00 for most circulated coins.
Your coin is called a Jefferson nickel. Liberty nickels were minted from 1883 to 1912. For information on values and mint marks please see the question "What is the value of a 1940 US nickel?"
how much is a 1903 nickel worth
The Liberty nickel was not made in 1945. In 1945 there was a silver nickel and that is worth 25 cents.
Liberty Nickels The picture on the liberty or V nickel is Lady Liberty. See the pictures on eBay by typing in Liberty V nickel.
A 1940 Mercury dime (not Liberty) is very common. If it shows any wear, the value is just for the silver, about $1.90.
5 cents
There is absolutely no silver in that coin.
Liberty Head nickel was created in 1883.
The 1910 Liberty Head nickel is a very common coin, average retail value is $2.00-$5.00 for most circulated coins.
The 5 known examples of the 1913 Liberty Head nickel are each valued at more than One Million dollars.
Sorry no Liberty Head nickels in 1812. The first US nickel was struck in 1866 and the first Liberty Head was in 1883, so look at the coin again and post new question.
It's the usual practice of this site to answer a single question at a time. Please see:"What is the value of a 1940 US nickel?""What is the value of a 1942 US nickel?""What is the value of a 1944 US nickel?"