M. AURELIUS COTTA. Denarius (139 BC). Rome.
Obv: COTA.
Helmeted head of Roma right; mark of value to left.
Rev: M AVRELI / ROMA.
Hercules driving biga of centaurs right; each centaur holding branch.
Crawford 229/1b.
Condition: Very fine.
Weight: 3.92 g.
Diameter: 19 mm.