1" diameter gold plated & glass locket contains a genuine ancient Roman bronze coin, often called a widow's mite, which comes with a certificate of authenticity. The coin is combined with many carats of natural gemstones - opals, pink topaz and amethyst - in a variety of shapes. Together they make an unusual and eye-catching pendant. Includes 24" gold plated sterling silver chain. Please see other collectible & fine jewelry we have listed, and message with any questions.