Watch List notes:

Divus Nigrinian. Died circa AD 284. Antoninianus (21mm, 2.11 g, 12h). Rome mint, uncertain officina. 5th emission of Carinus, November AD 284. Radiate head right / Eagle standing facing, head left, with wings spread; KA[?]. RIC V 472; Pink VI/2, p. 39. Fair, rough surfaces.