Watch List notes:

Divus Nigrinian. Died circa AD 284. Antoninianus (20.5mm, 3.93 g, 12h). Rome mint, 1st officina. 5th emission of Carinus, November AD 284. DIVO NIGRINIANO, radiate head right / CONSECRATIO, eagle standing facing, head left, with wings spread; KAA. RIC V 472; Pink VI/2, p. 38. Fine, dark brown patina, earthen encrustation.