Watch List notes:

M. Herennius, Rome, 108-107 BC. Æ Quadrans (17.5mm, 3.78g, 2h). Head of Hercules r., wearing lion skin. R/ Prow of galley r. Crawford 308/3; RBW 1150. Extremely Rare, green patina, about VF
Estimate: 70 GBP