Dug up artifacts antiques coins medals other items lot shops

Product Name: Dug up artifacts antiques coins medals other items lot shops
A friend of mine came up with these items while digging with a medal detector .I'm not sure what all this is .I can't research each piece and even if I could I would have nothing to go off.some of these are damaged coins and medals some are more then likely silver copper other.you see the photos .what you see is what you shops get .a risk is a risk .your guess is as good as mine .no returns.