A CHINESE BLACK AND GILT LACQUER EIGHT-LEAF SCREEN, JIAQING PERIOD (1796-1820), EARLY 19TH CENTURY, Decorated in two-tone gold and red with an extensive lake scene with pagodas and pavilions, bridges, boats and figures at work and leisure, within borders of alternating birds and auspicious objects and foliage, the reverse decorated with bamboo and birds in blossom, with brass feet, Each leaf: 82 ? x 20 ? in. (210 x 51 cm.); 160 in. (408 cm.) wide, overall