Watch List notes:

Carinus, 283-285. Antoninianus (Silvered bronze, 21 mm, 3.96 g, 12 h), Rome. IMP C M AVR CARINVS P F AVG Radiate, draped and cuirassed bust of Carinus to right. Rev. GENIVS EXERCITI / KAA Genius standing front, head to left, holding patera in his right hand and cornucopiae with his left. Cohen 39. RIC 254. Nicely toned. The reverse struck from a slightly worn die, otherwise, nearly extremely fine.