Antonian coin; 3rd century.

Antonian coin; 3rd century.
Metal.
Measurements: 2 cm (diameter).
Coinage in ancient Rome was fundamental for the economic, political and social development of the empire. It facilitated trade both within and outside its borders, unified the economic system in vast territories and served as a propaganda tool, since many coins bore the image of the emperor and messages about his achievements. It also allowed for the regular payment of soldiers, which contributed to the stability and expansion of the empire.