REMOVE

1. Japan
2. Museum of Fine Arts, Boston …
3. 1499
4. early Muromachi period, 15th …
5. Early Muromachi period

WHAT

1. Decorative Arts and Utili … (1)
2. Iron; Iron with open-work … (1)

WHO

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

WHEN

1. 1400 (1)
2. Early Muromachi period (1)
3. early Muromachi period, 1 … (1)