Bronze Finish (10B)

Bronze is any of a broad range of copper alloys, usually with tin as the main additive. Bronze is typically 88% copper and 12% tin. A Bronze finish is made directly from Brass with an acidic compound. Although bronze develops a patina, it does not oxidize beyond the surface. The finish may be coated to prevent further darkening or it may be rubbed with oil (oil-rubbed Bronze).