Napoleonic interest. A continental glass and silver mounted tumbler

Napoleonic interest. A continental glass and silver mounted tumbler, engraved with an urn with the initials 'J N', with flags, cannon and cannonballs, a helmet and a drum, flanked by palms, c.1800, 5.5in (13.6cm) h, and a French amethyst cut glass and gilt metal mounted box, 2nd half 19th century, 4.75in (12.2cm) h. (2) Chips to corners of box.