Watch List notes:

Janus/prow to right libral series. Halved AE Cast Quadrans, c. 225-217 BC. D/ Head of Hercules left; [behind, three pellets]. R/ Prow right; below, three pellets (two missing). Cr. 35/4. AE. g. 31.95 mm. 39.00 R. Rare. Superb light green patina. Good VF.

A very interesting example, halved in antiquity to create smaller change.