Things You'll Need
Instructions
Place the nickel on a flat surface with the reverse face (a picture of Monticello, Thomas Jefferson's house) upwards.
Put the magnifying glass directly above the coin and focus on the area just above Monticello. Look for a "P" mint mark.
Check the date of the coin. If it has both the "P" mint mark and was made between 1942 and 1945, then you can be almost certain it contains silver.