Watch List notes:

The Social War, Marsic Confederation AR Denarius. Corfinium, circa 90 BC. Laureate head of Italia to left / Oath-taking scene: eight soldiers, four on each side of a pole with banner, with their swords pointing at a pig held in the arms of kneeling sacerdos faecialis; IɅ in exergue. Campana, Monetazione, Series 3a, 16; Sydenham 629; HN Italy 415b. 3.96g, 18mm, 6h.

Mint State. Extremely Rare.

From the inventory of a UK dealer.