Poplar back frame with applied upper moldings in walnut, ebony, and ebonized pearwood. Half-lapped back frame. Niello; crystal and lapis lazulipanels with silver leaf beneath; some with dragon's-blood glaze. Frieze: niello-bordered panels with radius-ended centers and square corners.
34.6 x 30.1, 20 x 15.8, 21.2 x 16.9 cm.
(Overall: 13 5/8 x 11 7/8 in.)