Watch List notes:

Decimius Flavus. 150 BC. AR Denarius (18mm, 3.45 g, 9h). Rome mint. Helmeted head of Roma right; X (mark of value) to left / Diana Lucifera driving galloping biga right, holding reins and whip. Crawford 207/1; Sydenham 391; Decimia 1. VF, toned, granular and lightly porous surfaces.