Watch List notes:

The Bellum Sociale, Denarius, mint moving with C. Paapius (in Campania ?), c. 90 BC; AR (g 3,77; mm 21; h 11); Helmeted head of Mars l.; below, Mútil embratur (retrograde in Oscan characters), Rv. Oath-taking scene: two soldiers, one on each side, pointing their swords at pig held by kneeling youth; in ex. C. Paapi. C (retrograde in Oscan characters). Sydenham 640; Campana 86-97.
Very rare. Cabinet tone and area of oxidation on obverse, about extremely fine.