Watch List notes:

Otacilia Severa. Augusta, AD 244-249. AR Antoninianus (23mm, 4.53 g, 6h). Ludi Saeculares (Secular Games) issue, commemorating the 1000th anniversary of Rome. Rome mint, 4th officina. 9th emission of Philip I, AD 248. Draped bust right, wearing stephane, set on crescent / Hippopotamus without ears, head raised, walking right; IIII. RIC IV 116b (Philip I); RSC 64. Choice EF, lustrous.

From the William Whetstone Collection.