An amethyst seal and three agate fob seals, early-mid 19th century

An amethyst seal and three agate fob seals, early-mid 19th century, comprising: a fob seal pendant designed as a gavel, the head set with amethyst carved with an intaglio of an eye, the handle of faceted violet paste, mounted in gold, length 2.6cm; and three fob seals in carved grey agate, two engraved with a coat of arms bearing the motto 'Nos Nostraque Deo' (we and ours to God), mounted in gold, largest 4.2cm