A DUTCH 17TH CENTURY EBONY AND TORTOSESHELL FRAME, with gilt ripple and wave moulding at outer edge; ovolo; the central plate with panels of tortoiseshell at corners and centres, surrounded by ivory inlays and panels of ebony; gilt wave moulding at inner edge

細節

A DUTCH 17TH CENTURY EBONY AND TORTOSESHELL FRAME, with gilt ripple and wave moulding at outer edge; ovolo; the central plate with panels of tortoiseshell at corners and centres, surrounded by ivory inlays and panels of ebony; gilt wave moulding at inner edge
'J KNOX' stamped on the back
11¼ x 8½ x 4½in. (28.6 x 21.6 x 11.4cm.)