A small collection of four silver vinaigrettes

A small collection of four silver vinaigrettes,

comprising: a George III vinaigrette, by Samuel Pemberton, Birmingham 1805, rectangular form, engraved with stylised lettering, the underside with Greek key decoration and a vacant cartouche, the interior with a silver-gilt filigree grille, plus a William IV vinaigrette, by Nathaniel Mills, London 1836, rectangular form, engine-turned decoration, another by Samuel Pemberton, Birmingham 1802, engraved decoration with a filigree grille, and one other lacking grille, approx. total weight 2oz. (4)