Imperial workshops, 18th century Each lacquered panel embellished with inset jade, coral, wood and other semiprecious stones to form birds and flower blossoms on an light ochre lacquered ground, both with three incised poems in clerical script with the signature of the calligrapher chen Jin Jian, each with a hardwood frame carved with bats and clouds, with silver wire inlay to the inner border. 41 5/8 x 28 1/4in (105.7 x 71.8cm), including the frame (2).