• Dimension: Height: 1 1/4 in (3.2 cm) Width: 3 1/2 in (8.9 cm)
• Estimate From: $1800
• Estimate To: $2800

Of trapezoid form, the sides incised with stylized archaistic taotie mask between two key-fret bands around the mouth and close to the base, all supported on four wheels with openwork ruyi-shaped spokes.