REMOVE

1. Iron with traces of gold inl …
2. Unknown
3. Edo Period,1615-1868
4. 1615
5. 1868

WHAT

1. Iron with traces of gold … (1)
2. Other (1)

WHERE

1. Asian; Far East Asian; Ja … (1)

WHO

1. The Detroit Institute of … (1)

WHEN

1. Edo Period,1615-1868 (1)