Early 19th century Chinese crackle glaze bowl or plate. Possible shipwreck bowl but no evidence. Rubbing or scuffing to rim in most places but no cracks or chips to rim. In one place just under rim, more loss of glaze but not a chip..
More like rubbing or scuffing. Crackle glaze with hairlines but solid.. Measures 10 1/3 inches diameter (27.3 cm) and 2 1/2 inches in height (6.35 cm).