By Kakosai Teimin, 19th centuryOf lenticular form, bearing a kinji ground and lacquered with two panels, one showing a poet seated, gazing out of a circular window at a lake scene, the other with a small boy attendant, in gold and slight-coloured takamakie with details of e-nashiji and inlaid aogai, the interior of nashiji, signed Kakosai Teimin. 8.5cm (3 3/8in).