Hello, I have had this coin (if it is one) for many years. I f I remember correctly it was purchased from a bric a brac box at a junk shop in the early 70`s along with several other items. It is either copper or bronze, probably copper, approx 23 mm across and 2 mm thick. It seems to have been clipped at some time, could be a dating help, 1700`s ? The main design is quite clear in the scan, in one corner is an O and in the opposite corner is a small design which at first glance appears to be a winged animal (horse, dragon) flying towards a mountain pinnicle. Hard to tell. The reverse just has 5 dots , like a dice. Anyone have any info. Many thanks, Gary.