A Charles II silver two-handled porringer

A Charles II silver two-handled porringer, maker's mark of R.S, London 1667, circular bellied form, scroll handles, embossed foliate decoration, width handle to handle 13.5cm, approx. weight 3.5oz. For maker's mark see Jacksons, Ian Pickford edition, The Antique Collector's Club, 2002 page 128.