Roman Republic, Matienus, 179 - 170 BC
AE As, Rome Mint, 32mm, 27.21 grams
Obverse: Laureate head of Janus left and right, I above.
Reverse: Prow of galley right, MAT above, I right, ROMA below.
Crawford 162/3 // RBW 712 // Sydenham 321a
Estimate: 100 USD