SONG Dynasty ? Antique Chinese Celadon Green Glazed carved Pottery Bowls not sure of the age of this piece since it is unmarked was told it was Song Dynasty but not a expert so calling this piece vintage Chinese carved celadon crackle glaze bowl in as is condition has the glaze and miss fires that you find in early Chinese pottery also has a chip which I point out so in AS IS conditionmeasures 2 3/4 inches tall and 6 1/2 inches across has a nice ring tone when you flick the rim people are referring this bowl as a ship wreck bowl please examine for yourself