Instructions
Identify what year and type of nickel it is. American nickels come in three types: the Liberty head nickel (sometimes also called "V nickels" after the V on the reverse side), minted between 1883 and 1912; the buffalo nickel from 1913 to 1938; and the current Jefferson nickel from 1938 on. If you have a buffalo nickel without a year on it, it should go for about 15 cents.
Determine the condition of the nickel. While for nickels the difference in value between one in mint condition and a slightly worn one may only be a few cents, accurately describing the condition of your coins is the only way to determine their true value. A useful chart for how to grade coins can be found at acoin.com/grading/grading.
Consult a list of coin values to determine the worth of your nickels. A Liberty nickel in average condition usually fetches about $1, dated buffalo nickels in average condition go for about 75 cents, and all but very old mint condition Jefferson nickels are worth, at most, their face value, 5 cents.