Watch List notes:

Severina. Augusta, AD 270-275. Antoninianus (21mm, 3.86 g, 12h). Siscia mint, 5th officina. 9th emission of Aurelian, AD 274-275. Draped bust right, wearing stephane, set on crescent / Concordia standing left, holding a signum in each hand; -V//XXI. RIC V 13; BN 953. EF, dark gray toning.