Watch List notes:

Divus Antoninus Pius, died 161. Denarius (Silver, 17 mm, 2.69 g, 6 h), Rome, struck under Marcus Aurelius. DIVVS ANTONINVS Bare head of Divus Antoninvs to right. Rev. DIVO PIO Altar with two doors and two horns on top. BMC 74. Cohen 357. RIC 441. Lightly toned. Somewhat crystallized, otherwise, good very fine.