With out seeing the coin a accurate assessment of the toning "color and cause" can't be done and as all ways the grade of the coin must be considered. If the coin is AU or Mint state and the color is copper or gold looking it's likely natural toned. Circulated coins tend to turn dark. As to values only a general range can be given. Circulated coins are $150.00 to more than $1,000.00 depending on grade. Mint state coins $1,500-$6,190.00
Liberty Head nickels were made from 1883 to 1912.
All Liberty Head nickels (1883-1912) are made from 75% copper & 25% nickel.
If you are asking about the series of Liberty Head nickels from 1883 to 1912? The 1912-S issue has the lowest mintage at 238,000.
Liberty head nickels were made from 1883 to 1912. Nickels from 1913 to 1938 are Indian head nickels.
The 1912 nickel features the profile of Thomas Jefferson, the third President of the United States. This design was part of the "Jefferson nickel" series, which was first issued in 1938. However, the 1912 nickel specifically refers to the Liberty Head design, which was used on the five-cent piece before the Jefferson design was introduced. The Liberty Head nickel depicts a classical representation of Liberty rather than Jefferson himself.
Look at the coin again, no Liberty Head nickel had a mintmark until 1912.
The Philadelphia issue 1912 Liberty Head Nickel is a common coin and most show a lot of wear and have retail values of $1.00-$3.00
Please check your coin again. Liberty head nickels were struck from 1883 to 1912. A 2007 nickel would be a familiar Jefferson nickel, and it's only worth face value.
$18 but a little more or less depending on the grade.
The Philadelphia issue 1912 Liberty Head Nickel is a common coin and most show a lot of wear and have retail values of $1.00-$3.00
A 1912 Nickel was called: a Liberty Head 5 Cent piece - if its condition is at least very good (VG8), its value is: $4.00.
Please check your nickel again and post a new, separate question with its date. Liberty Head nickels were minted for circulation from 1883 to 1912. Dates are needed, post new question.