1 Sextans

Heavy cast bronzes of this type — attributed to an unidentified central Italian mint operating somewhere in the orbit of Rome's expanding influence — represent the final generations of the aes grave tradition before struck coinage displaced it entirely. The issuing authority remains contested; the attribution to "uncertain" central Italy reflects genuine scholarly disagreement, not simply missing evidence. Haeberlin's foundational 1910 study catalogued the casting seams and fabric variations that distinguish these pieces by probable workshop, but no ancient source names the city.

At this weight, the sextans carried one-sixth of the as, placing it at the functional bottom of daily bronze transactions.