A Chinese jade plaque in the shape of an axe blade and dating from the Warring states period. The plaque is carved with stylized ruyi motifs. Dimensions are: 3 1/4 inches tall X 1 3/8 inches wide, 8.3 cm tall X 3.5 cm wide. All measurements are approximate. High resolution images can be found here Condition: Age appropriate wear. Provenance: From Mrs. Kwan in Northern California, by descent from her parents, who collected in Hong Kong over 40 years ago.