REMOVE

1. Tempered steel
2. Arms
3. 1866
4. Japanese; Late Kamakura peri …
5. 1833
6. mid 19th century

WHAT

1. Armor (1)
2. Decorative Arts and Utili … (1)
3. 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)