A George IV/William IV Scottish, mounted, early horn snuff mull, the hinged cover inset with a circular panel of bonded agate flanked by raised borders of thistles and flowers, the closure inscribed 'Souvenir de Marquis of Lothian', the inside cover engraved with the Marquis's crest and coronet, unmarked, 1825/35, 3.4in (8.5cm) long.
