A verre églomisé brooch and a pair of enamel earrings, 19th century

A verre églomisé brooch and a pair of enamel earrings, 19th century, the brooch of oval outline, the centre with a glazed panel depicting a gold verre églomisé spray of roses, within a gold frame applied with quatrefoils of black enamel, measuring 4.2 x 4.9cm; together with a pair of gold drop earrings applied with black enamel, with engraved sprays of roses, anemones, lilies and convolvulus in reserve, length 6cm each, French assay marks for gold, Paris, 1819-38, fitted case