Obolo saint

The County of Ausona, centered on the city of Vic in inland Catalonia, issued coinage under the authority of its bishops rather than a secular count — an arrangement that made its monetary production genuinely unusual among Carolingian successor states. This obol falls within a century-long window during which the diocese exercised striking rights largely unchallenged, a privilege rooted in Carolingian grants that outlasted the political framework that created them.

At half a denarius, the obol was the smallest transactional unit in regular circulation, used heavily in market tolls and petty dues.