A collection of fob seals, first half 19th century, comprising: three fob seals including a plain

A collection of fob seals, first half 19th century, comprising: three fob seals including a plain foiled amethyst, a plain foiled citrine, and a carnelian intaglio depicting a leaping fox beneath the inscription 'Tally Ho', each within a gold cannetille mount accented with turquoise cabochons and purple pastes, on a gold split ring, length 4.2cm; and a white chalcedony fob seal engraved with a coat of arms, mounted in gold, length 4.0cm