A Victorian silver engraved 'castle-top' vinaigrette

A Victorian silver engraved 'castle-top' vinaigrette, the Port of Beirut,

by Nathaniel Mills, Birmingham 1846,

shaped rectangular form, the hinged cover with a scene of the port with a dhow to the left, radiating sky, engine-turned sides and base, the base with an initialled cartouche, the interior with a pierced silver-gilt foliate scroll grille, length 4.5cm, approx. weight 0.9oz.