Roman Republic
L. Antestius Gragulus (136 BC), Denarius 136 BC, Rome mint
Obverse: helmeted head of Roma to right; mark of value before, GRAG behind
Reverse: Jupiter driving quadriga to right, holding reins, thunderbolt and sceptre; L ANTES (partially ligate) below, ROMA in exergue
Diameter 19 mm, weight 3.82 g