Found one!! Unfortunately this one I've found been subject to bronze disease. The other side is just a scabby mess, most copper and bronze coins here in this part of the uk suffer from this. I believe its possible due to the fertiliser used on the fields that have a corrosive effect on them.
That's a handy guide thanks for sharing :) I've found a couple Chinese coins on a field here in the UK, if i can remember where I've stored them I'll post up a pic...
Hard rock mining new territory for me, and I'm just fascinated by the changes over the years and method's used.
I'd like to ask some feedback to you guys to get a better understanding of the challenges and rewards in hard rock mining from beggings to present.
So how has the law changed over...