A collection of three fob seals and two pendants, early 19th century

A collection of three fob seals and two pendants, early 19th century, comprising: two fob seals, each with designs of oak leaves and acorns in varicoloured gold, one set with a pale chalcedony engraved with the name 'Harriet', the other set with an amethyst engraved with an hourglass and the motto 'Ainsi va ma vie' (so goes my life), both suspended from a carved split gold hoop, length 4.4cm including hoop; an additional fob seal of floral design accented with turquoise cabochons, set with a citrined engraved with the initials ED, length 2.4cm; a watch key set with an oval citrine, length 5.1cm; and a pendant in carved gold set with two micromosaics depicting the Collosseum and the Pantheon, length 5cm