Watch List notes:

Antoninus Pius. A.D. 138-161. AR denarius (18.0 mm, 2.86 g, 6 h). Rome mint, struck A.D. 139. ANTONINVS AVG PIVS P P, bare head of Antoninus Pius right / AVRELIVS CAESAR AVG P II F COS, bare head of Marcus Aurelius right. RIC 411a; BMCRE 125; RSC 2. aVF. Very rare variety.