Came across this looking through greenie bag. Was very crusty with no detail, put in peroxide a few times when bored and got some detail. Is very thick. Any ideas?
The thickness reminds me of some of the coins of the Roman Republic, however, the republic ended a few hundred years before the Romans got into England. But you never know.
This judgement was a quick scan on its thickness which is consistent with the above. However, checking again, its far too small, so it is an odd thing indeed.