Quadrans SISENNA APRONIVS A A A F F S C

The tresviri monetales responsible for this quadrans — Sisenna and Apronius among them, with the A A A F F designation marking their oversight of bronze, silver, and gold coinage — operated under Augustus at a moment when the emperor was systematically restoring the coinage system after decades of civil war disruption. The S C on bronze issues of this period reflects senatorial authorization, a constitutional formality Augustus carefully maintained to project restored republican norms while concentrating effective power entirely in his own hands.