I am a big fan of the Rosa coins, it appears to be a penny I believe? Syd Martin wrote a book on them, great for attribution but yours might be a...
He had several threads on this same coin, and I and several others did point it out but he refused to answer how this could come about.
If it is steel, then it can't be struck over a Buffalo nickel because there were no steel planchets until 1943.
What are you seeing that makes you feel they are worth the money?
Be sure to post your results!
I would go with either the Minelab Vanquish line or Equinox. Depending how much you want to tinker. The Equinox has more adjustability, if that...
Separate names with a comma.
