From left: Jar, the early 15th century (Muromachi period), H 45 cm, D 42 cm; Mortar, the mid 12th century (Heian period), H 13.0 cm, D 30.0 cm; Jar with four ears, the early 15th century (Muromachi period), H 36.0 cm, D 32.0 cm; Jar with comb pattern, the early 14th century (Kamakura period), H 19.0 cm, D 16.0 cm; Brazier, the early 15th century (Muromachi period), H 21.0 cm, D 35.0 cm; and Mortar, the late 15th century (Muromachi period), H 12.0 cm, D 24.0 cm.