REMOVE

1. Asian; Far East Asian; Japan …
2. Nagamitsu
3. second half of 13th century
4. Japanese; Kamakura period
5. 1250
6. 1299

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)

WHEN

1. Japanese; Kamakura period (1)
2. second half of 13th centu … (1)