Watch List notes:

Antoninus Pius. AD 138-161. AR Denarius (17mm, 3.28 g, 6h). Rome mint. Struck AD 139. Laureate head left / Emblems of the pontificate: secespita, aspergillum, guttus, lituus, and simpulum. RIC III 46 var. (bare head right); RSC 836. Good VF, bright surfaces, shallow scratch on reverse. Seldom seen laureate head left.