REMOVE

1. Iron with traces of gold inl …
2. Other
3. Asian; Far East Asian; Japan …
4. Unknown
5. 1615
6. Edo Period,1615-1868

WHAT

1. Iron with traces of gold … (1)

WHERE

1. Asian; Far East Asian; Ja … (1)

WHO

1. The Detroit Institute of … (1)

WHEN

1. 1868 (1)
2. Edo Period,1615-1868 (1)