Things You'll Need
Instructions
Examine
Look and feel for a mark around the back, edges and interior of the piece. Often you will find stamps or brands on the inner sealing edge of the case.
Identify the mark. Common marks include "925," which is found on sterling silver, and "EPNS," which stands for electroplated nickel silver (nickel with a thin silver finish). Other markings require a guide to define because silversmiths used personal stamps and marks to indicate that they were the maker. Silversmiths also often dated the piece with the year in which it was made.
Attach a magnet to an unmarked piece to determine if it is actually silver. If it is steel or iron, the magnet will stick.