Watch List notes:

Divus Nigrinian, died circa 284. Antoninianus (Bronze, 22 mm, 2.56 g, 6 h), Rome. DIVO NIGRINIANO Radiate head of Divus Nigrinian to right. Rev. CONSECRATIO / KAA Eagle standing facing, wings spread and head to left. Cohen 2. RIC 472. Rare. Smoothed and corroded, otherwise, very fine.