Hello,
I found this coin on a Welsh beach with a metal detector and I believe it is a hammered coin but it's badly pitted so I need some help identifying it.
On one of the pictures I have highlighted what I believe is a bust facing to the left.
Any help would be appreciated.






Thanks
Will
Weight: 2.75 grams
Thickness: 00.77 mm
Diameter: 27 mm
Material: possibly brass or bronze