when was the last year they made silver nickels
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Jefferson nickel [SEP] Introduction
The Jefferson nickel has been the five-cent coin struck by the United States Mint since 1938, when it replaced the Buffalo nickel. From 1938 until 2004, the copper-nickel coin's obverse featured a profile depiction of founding father and third U.S. President Thomas Jefferson by artist Felix Schlag; the obverse design used in 2005 was also in profile, though by Joe Fitzgerald. Since 2006 Jefferson's portrayal, newly designed by Jamie Franki, faces forward. The coin's reverse is still the Schlag original, although in 2004 and 2005 the piece bore commemorative designs. First struck in 1913, the Buffalo nickel had long been difficult to coin, and after it completed the 25-year term during which it could only be replaced by Congress, the Mint moved quickly to replace it with a new design.