Hello,
I found this in a ‘lot’ of coins I purchased at auction and have not been able to determine what it might be. I have tried to determine what the symbols on it are to assist, without joy. It weighs only 0.5g and is 20mm in diameter and is less than a mm thick.
Has anyone come across one before, does anyone have any ideas that might assist me in determining whether it's just junk or
something worth keeping.
Thanks
