Watch List notes:

Maximian Herculius (286-305), Antoninianus, Antiochia, c. AD 286-305; BI (g 4,65; mm 21; h 12); IMP C M AVR VAL MAXIMIANVS P F AVG, radiate, draped and cuirassed bust r., Rv. IOV ET HERCV CONSER AVGG, Jupiter and Hercules standing face to face: Jupiter holding globe and sceptre, Hercules holding Victory, club and lion's skin; in ex. A / XXI. RIC 622; C 311.
Traces of silvering, about extremely fine.