PAE series. AE Quadrans, 169-158 BC. Obv. Head of Hercules right, wearing lion skin; behind, three pellets. Rev. Prow right; above, PAE in monogram; before, three pellets; below, ROMA. Cr. 176/4. 4.88 g. 20.50 mm. RRR. Very rare. Nice earthy olive green patina. Good VF.