Watch List notes:

M. Sergius Silus. 116-115 BC. AR Denarius (18mm, 3.90 g, 4h). Rome mint. Helmeted head of Roma right; mark of value behind / Soldier on horseback rearing left, holding sword and severed head of barbarian; Q below. Crawford 286/1; Sydenham 544; Sergia 1a. VF, toned, minor metal flaws.

From the Archer M. Huntington Collection, ANS 1001.1.22623.