Watch List notes:

Otacilia Severa. Augusta, AD 244-249. AR Antoninianus (22mm, 3.97 g, 1h). Antioch mint. Draped bust right, wearing stephane, set on crescent / Aequitas standing left, holding scales and cornucopia. RIC IV 138 (Philip I); Bland Study 54; RSC 0a. EF, very light porosity. Extremely rare, only four examples noted by Bland.