Fragment of bottom.

Small scraped circle at center of underside, from which radiate pointed lotus petals, incised before glazing. Parts of five petals preserved (originally twelve?). Scraped groove at about half height of petals; two glazed grooves farther from foot. Traces of further motifs above, possibly more lotus petals. Medallion on inside surrounded by scraped groove. Incised flower, probably with six lotus petals, with rays between them. Metallic black glaze.