Georgian Set of Four Large Old Sheffield Plate Candlesticks. Roberts, Cadman & Co. circa 1820- 1830.Late Georgian Set of Four Large Old Sheffield Plate Candlesticks, circa 1820 1830. Each candlestick is raised on a circular base with plain tapering stems and foliate applied shoulders. The foliate applied nozzles are removable. The inclusion of the words 'SILVER EDGES' inside each nozzle means that these candlesticks can be attributed to Roberts, Cadman & Co. (Roberts, Smith & Co. from 1826). It was this firm that introduced threaded silver edges on