Height 25.4 cm, mouth diameter 7.0 cm, left and right sides 15.2 cm, bottom diameter 13.5 cm
　The body is triangular with a ridge on the back, the left side of the front is twisted into an arch, and the bottom is rounded. The body is triangular with a ridge on the back, the left side of the front is twisted into an arch, and the bottom is rounded. The front has a burnished surface with a thin layer of ash, and the back is slightly reddish with a burnished finish.
