A collection of four silver vinaigrettes

A collection of four silver vinaigrettes,

comprising: one by Samuel Pemberton, Birmingham 1816, rectangular form, engine-turned decoration, the interior with a pierced foliate scroll grille, plus one by Nathaniel Mills, Birmingham 1842, the grille pierced with a flower, plus one lacking a grille, and a very small one with engraved decoration, approx. weight 1.7oz. (4)