Great Britain Silver Dollar "Countermarked" 1789 - 1791 KM# 625

Obverse
Portrait right with the small portrait at the center.
Lettering: ∙CAROLUS∙IV DEI∙GRATIA∙*YEAR*

Reverse
Crowned shield of Arms with columns.
Lettering: ∙HISPAN∙ET IND∙REX∙8R∙P∙R∙