A small pendant mounted with a miniature painting

A small pendant mounted with a miniature painting, probably on porcelain depicting King Charles II with Queen Catherine of Braganza, 2.2cm wide. A George III gold mourning ring centred with a glazed locket containing plaited hair within two rows of seed pearls, size M. An early 19th century mourning ring with black and white enamel decoration, cased. A snake clasp and four further gold mourning brooches.