Watch List notes:

Otacilia Severa. Augusta, AD 244-249. AR Antoninianus (22mm, 4.94 g, 1h). Secular Games issue. Rome mint, 4th officina. 9th emission of Philip I, AD 248. Draped bust right, wearing stephane and set upon crescent / Hippopotamus advancing right; IIII. RIC IV 116b (Philip I); RSC 63. Near EF, lustrous.