Watch List notes:

Divus Antoninus Pius. Died AD 161. AR Denarius (17mm, 3.56 g, 6h). Commemorative issue. Rome mint. Struck under Marcus Aurelius and Lucius Verus, AD 162. Bare head right / DIVO PIO, rectangular altar, with horns on top, and door in front. RIC III 441 (Aurelius); MIR 18, 47/4-10; RSC 357. A hint of toning, some luster. EF. Well struck from fresh dies.

From the Jack A. Frazer Collection. Ex Freeman & Sear 3 (10 December 1996), lot 433.