Look for a sterling silver stamp such as 925, Sterling, or .925
Check for tarnish; real silver often darkens over time
Use a magnet; silver is not magnetic
Rub the item with a soft white cloth; real silver may leave a dark mark
Apply a small drop of nitric acid only if you have proper safety gear and experience
Use a silver testing kit with test acid or test stone
Compare the item’s weight and feel to known silver pieces
Listen for a clear, ringing sound when gently tapped
Place an ice cube on it; silver conducts heat very quickly
Check for discoloration or flaking, which may indicate plating rather than solid silver