Two 19th century micro-mosaic panels, the first depicting a black and white King Charles Cavalier spaniel, lying on a grassy bank, in a black glass surround, within a gold scrolled brooch mount, the second depicting a landscape of trees beside a ruined water mill, to a black glass surround, collet set, to plain suspensory loop, on later anchor-link chain necklace, clasp stamped ‘750’, brooch width 60cm, chain length 41cm. £500-600