Bidspirit auction | A frog-form jade washer, Zhou

A frog-form jade washer, Zhou / Han - China, late Eastern Zhou (c. 771- 256 BC) / Han (206 BC-220 AD) dynasty, well carved in celadon jade with light ochre inclusions, representation of a stylyzed frog with bulging eyes decorated in the sprouting grain pattern. Signs of use, calcification points. Dim.:10cm. From the Pedro Guimarães Collection, Porto.