Watch List notes:

ACHAEA, Uncertain. Mark Antony & Octavia. Summer 37 BC. Æ As (16mm, 3.57 g, 12h). Fleet Coinage. Light series. M. Oppius Capito, propraetor and praefectus classis. Jugate heads of Antony and Octavia right / Quinquereme sailing right; A and head of Medusa(?) below. Amandry, Bronze II Series 2C; RPC I 1470. Fine, black patina, some roughness.