Watch List notes:

Severina. Augusta, AD 270-275. Antoninianus (22.5mm, 4.31 g, 12h). Rome mint, 1st officina. 11th emission of Aurelian, early-September AD 275. Draped bust right, wearing stephane, set on crescent / Concordia standing left, holding signum in each hand; –|A//XXIR. RIC V 4; BN 219-20 var. (rev. legend break). In NGC encapsulation 6555624-005, graded AU, Strike: 5/5, Surface 5/5, silvering.