A chinese jade carved plaque, Liangzhu style

Jade plate with decorative bas-reliefs, carvings and engravings. It shows human and mythological forms with decorative patterns of lines. The shape is rectangular-truncated cone and is held by three holes located in the narrow part. The lower edge is trimmed according to the decoration. It shows signs of aging. 

Measures: 10 x 1 x 23 cm; Weight: 500 g approx