REMOVE

1. Ru stoneware with pale bluis …
2. Museum of Fine Arts, Boston …
3. Northern Song dynasty
4. Early 12th century
5. 1100

WHAT

1. Decorative Arts and Utili … (1)
2. Ru stoneware with pale bl … (1)

WHERE

1. China (1)

WHO

1. Museum of Fine Arts, Bost … (1)
2. Unknown (1)

WHEN

1. 1133 (1)
2. Early 12th century (1)
3. Northern Song dynasty (1)