in the Yuan or early Ming style, but later, likely fourth quarter 19th/first quarter 20th century, of circular form, having a pinched foliate rim, decorated to the center with an incised design of a three-claw dragon chasing the flaming pearl, depicted in a translucent white, contrasting the deep cobalt glaze thickly covering the surround, the base unglazed.dia. 18-1/4"