Bolivia's earliest republican coinage was struck at Potosí, the same mountain mint that had supplied Spain with colonial silver for three centuries. The transition to independent coinage was administratively chaotic — early republican issues from 1827 onward saw frequent adjustments to fineness and weight as the new government struggled to assert control over a mint accustomed to colonial oversight. KM#94a reflects one of those fineness revisions, the .667 standard representing a deliberate reduction from earlier issues.
Bolivia's earliest republican coinage was struck at Potosí, the same mountain mint that had supplied Spain with colonial silver for three centuries. The transition to independent coinage was administratively chaotic — early republican issues from 1827 onward saw frequent adjustments to fineness and weight as the new government struggled to assert control over a mint accustomed to colonial oversight. KM#94a reflects one of those fineness revisions, the .667 standard representing a deliberate reduction from earlier issues.