A collection of paste jewels, late 18th-20th century

A collection of paste jewels, late 18th-20th century, comprising: fifteen brooches, including an opaline and colourless paste brooch, later brooch fittings; a brooch set with a large foil-backed yellow paste, and a brooch designed as a bouquet of flowers set with cushion-shaped pastes, mounted in silver, largest measuring 5.8 x 5cm, some with later brooch fittings; a purple paste, amethyst and gilt filigree demi-parure of earrings and a bangle; a pink and colourless paste necklace; a blue and colourless paste pendant mounted on a blue velvet ribbon; and four bracelets, longest 18.5cm