The process of making coins is called striking so by definition ALL nickels are struck.
Please check your coin again and post a new, separate question including its date.
No 5 cent coins were struck in 1876.
The last Buffalo nickel was struck in 1938.
U.S. cents were never struck in nickel. If your coin is nickel- or silver-colored it was plated. That makes it an altered coin with no collector value.
The first US Nickel was struck in 1866 so look at the coin again and post new question.
No Nickels were struck in silver after 1945, the value is 5 cents.
Buffalo nickels were only struck from 1913 to 1938.
25p or if in silver around £20. They were struck in very large numbers in cupro-nickel (an alloy of copper and nickel).
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.
The first Indian Head nickels were struck in 1913.
No 2005 Bison Reverse nickels were struck in silver.
No U.S. nickels are dated 1933. None were struck in 1933.
The first US Nickel (please note spelling) was struck in 1866, look at the coin again and post new question.