Watch List notes:

ROMAN EMPIRE. Antoninus Pius. AD. 138-161. Æ As (10.54 gm; 28 mm). Rome, AD 140-144. ANTONINVS AVG PIVS P P TR P COS III, laureate head right / ANNONA AVG, Annona standing right, holding cornucopiae and grain-ears over modius; prow of ship in background; S C across fields. Cf. RIC 597; Cf. Cohen 34; BMCRE 1226. Well struck on a nice broad flan. Beautiful original green patina. Choice EF.