(Korea) White Porcelain Jar in under glaze Cobalt-Blue. Joseon dynasty, Korea. circa late 18th century CE. National Museum of Korea. 백자 청화 산수무늬 항아리. 국립중앙박물관.
A white glazed porcelain jar Joseon Dynasty, 19th Century
Korean celadon is often referred to as Goryeo celadon, which is usually a pale green-blue in color.
A blue and white baluster vase Yongzheng mark, late Qing/Republic period
moon circle pottery - Google Search
Dragon Jar Made in Korea, Asia Joseon Dynasty (1392-1910), 18th century Artist/maker unknown, Korean Porcelain with underglaze cobalt blue decoration, "Blue and White" 16 1/8 x 14 7/8 inches (41 x 37.8 cm) Philadelphia Museum of Art
korean ceramics - Google Search
An 18th Century Kangxi Period Blue & White Porcelain Vase
Large Blue and White Porcelain Jar, Joseon dynasty (18th-19th century)