Watch List notes:

Antoninus Pius. AD 138-161. AV Aureus (19.5mm, 7.19 g, 12h). Rome mint. Struck AD 155-156. Laureate head right / Antoninus Pius standing left, holding globe and volumen. RIC III 256a; Calicó 1673 (same obv. die as illustration); Biaggi 771 (same obv. die). VF, a few marks, edge scrape.