✅ SOLVED Coin, token, medallion, junk, or other?

[Mud Hut]

Slightly larger than a nickel and about as thick as a dime.
Been soaking in olive oil, but can't make out any real detail, other than what mighjt have been a bust on the first photo.

 

[pgfhgs]

Might be a slug from an electrical box??

 

[Mud Hut]

Might be a slug from an electrical box??

I hadn't thought about that. That's a good suggestion. It is non-magnetic though

 

[pgfhgs]

They make several different none magnetic boxes cast, aluminum, who knows without more cleaning you could try white vinegar

 

[Mud Hut]

This piece is either bronze or copper, or some other heavier alloy that develops a dark green patina.

 

[Mud Hut]

I will mark this as being solved as unsolvable.