Watch List notes:

D. Junius Silanus L.f., As, Rome, 91 BC; AE (g 10,95; mm 26; h 10); Laureate head of Janus; above, I, Rv. Prow r.; above, D SILANSL (sic!). Crawford 337/5 var; Sydenham 649 var.
Rare variant of reverse legend, dark patina, about extremely fine.