Georgian silver wax jackof plain form with a thumbpiece, bearing marks for, Samuel Roberts, George Cadman & Co (Sheffield, but not marked) with double duty mark, dated 1797, 14.4cm high, 210g overall including the wax Overall wear marks and scratches, consistent with age and use. The crown Sheffield mark is not present, but there is a double duty mark. Hallmarks are slightly rubbed. This piece has not been monogrammed or inscribed.