While the birthplace of ceramics with copper red underglaze is widely disputed, these items originated during 12th century in Korea and became increasingly popular during the second half of the Joseon period.
Sementara tempat kelahiran keramik dengan tembaga merah underglaze banyak diperdebatkan, barang-barang ini berasal dari abad ke-12 di Korea dan menjadi semakin populer di paruh kedua periode Joseon.