'dragon-fish' plaque: Qing dynasty The first a white jade plaque carved as a large dragon fish, its details rendered in thin incised lines, attached to a gilt metal chain; the second a yellow jade crescent-shaped 'huang' pendant, the curving panel with a dragon head terminal on both sides and decorated with incised scrolls, above reticulated work with further incised work along the edges; the third a circular button carved in the shape of a flower head, the fourth a hardstone disc pi with a central aperture. 5 1/4in (13.3cm) width of largest (4).