I just received this as part of a lot, and I can't find anything about it in the usual places. It seems like a counterfeit brass copy of this one:
https://en.numista.com/catalogue/pieces4327.html
Weight: 5.9 g (should be 9.25)
Diameter: 27.9 mm (should be 29.6)
Composition: looks like brass (should be bronze)
Any other suggestions as to what it could be?


Thanks,
Chris