Possibly produced in one of the kilns established by the trading office (Waegwan) in Buan, southern Gyeongsang province, this type of bowl with an elongated foot was exported to Japan and circulated as an item of foreign luxury among Japanese tea ware collectors. According to a historical record dated to 1641, a trading boat shipped more than 14,000 tea bowls to Japan. Pinholes in the light pinkish glaze were intended to resemble "fawn spots."