Watch List notes:

PT or TP series. AE As, c. 169-158 BC. Obv. Laureate head of Janus; above, I. Rev. Prow right; above, PT ligate; before, I; below, ROMA. Cr. 177/1. AE. 27.34 g. 31.00 mm. Compact flan, dark green brown patina. About VF/VF.