An Indian silver-mounted hard stone casket,

An Indian silver-mounted hard stone casket,
unmarked,
rectangular form, canted corners, the mounts with chased foliate scroll decoration on a matted background, the four corners with an armorial shield and motto, the cover and base with agate panels, the four sides with moss agate panels, the underside gilded, on four paw feet, length 16.2cm.

The arms are those Tristram.