18K (750) gold brooch-pendant, featuring an enameled polychrome miniature of a young woman and a butterfly, the surround set with rose-cut diamonds, the setting pierced with stylized foliage; the back reveals braided hair preserved under a mirror, inscribed "16 avril 1869". Work of the second half of the 19th century. Height: approx. 5.3cm. Gross weight: 20.6g (missing, removable brooch system) A late 19th century enameled brooch-pendent