This is a wonderful North Indian replica charm cast in bronze. The design is several dots along the botton of the circle with the middle circle cutout. It measures 16mm across the width and is oxidized to bring out the details.
Bronze is an alloy of copper (usually about 90%) and tin, often also containing small amounts of other metals such as silicon, iron, lead or zinc. The color is affected by the proportion of tin or other metals present. These pieces I am offering are from *yellow* bronze, which resembles a brass-gold color.