Edwardian era and likely dating to the 1890s. The candle cups and bobeche are removable for easier wax removal. These parts came from an Italian fine metal works foundry by the name of Brevatatto. It was commonplace for them to provide these parts upon commission from other foundries.
14 across the widest points. A coupe of them are a little loose but does not affect its purpose. It's very heavy and well made.