Please could you post a photo of the reverse and the edge lettering?
The rather mushy details and amount of wear on the obverse makes me wonder if it's a fake. It's said that 3% of the round pound coins in circulation before 2017 were forgeries, so it wouldn't be that unusual.
The rather mushy details and amount of wear on the obverse makes me wonder if it's a fake. It's said that 3% of the round pound coins in circulation before 2017 were forgeries, so it wouldn't be that unusual.

























