Lot Essay
For other examples see Choi Sunu, National Museum of Korea, Seoul, vol. 2 of The World's Ceramics, Oriental Ceramics (Tokyo, New York and San Francisco: Kodansha International, Ltd., 1982), no. 309; Catalogue 17: Special Exhibition of One Hundred Selected Writing Materials (Seoul: Ewha Womans University Museum, 1988), pl. 31.