Watch List notes:

Antoninus Pius. A.D. 138-161. AE dupondius (25.33 mm, 13.19 g, 6 h). Rome mint, A.D. 145-161. Radiate head of Antoninus Pius right / Securitas seated left, propping head on hand, holding scepter. RIC 808. VF/Good VF. Scarce.