A William IV silver engraved 'castle-top' aide memoire

A William IV silver engraved 'castle-top' aide memoire,

by Nathaniel Mills, Birmingham date letter worn,

rectangular form, the front engraved with a coastal scene of a house to the left and a ship in sail to the right, foliate scroll border, the reverse with tartan decoration and a vacant cartouche, the interior with ivory leaves, length 8cm.