An old Sheffield plated ewer

An old Sheffield plated ewer, unmarked circa 1790, vase form, scroll handle, domed hinged cover, on a raised circular foot, bright-cut decoration, plus a pair of George III old Sheffield plated wine coasters, of circular form, shell and gadroon borders, wooden bases set with central buttons, by Matthew Boulton, circa 1810, and a pair of electroplated shell butter dishes. (5)