A George IV Scottish silver two-handled cup

A George IV Scottish silver two-handled cup, maker's mark partially worn, C.B or G.B, also stamped Morton, probably acting as retailer, Edinburgh 1824, campana form, leaf capped scroll handles terminating in masks, with an embossed frieze and acanthus leaf decoration, on a circular foot, with a filled in inscription, height 22.5cm, approx. weight 28oz.