REMOVE

1. Tempered steel
2. 1866
3. Japanese; Late Kamakura peri …
4. 1833

WHAT

1. Armor (1)
2. Arms (1)
3. Decorative Arts and Utili … (1)
4. Tempered steel (1)

WHERE

1. Asian; Far East Asian; Ja … (1)

WHO

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

WHEN

1. Japanese; Late Kamakura p … (1)
2. mid 19th century (1)