Watch List notes:

Diocletian. AD 284-305. AV Aureus (20mm, 5.34 g, 12h). Antioch mint. IMP C C VAL DIOCLETIANVS P F AVG, laureate and draped bust right, seen from behind / HERCVLI VICTORI, Hercules standing half-right, left hand on hip, right hand holding club set on rock to right, lion skin hanging from right arm; Σ/SMA. Unpublished in the standard references. Near EF. Apparently unique.


This reverse type is previously unknown at Antioch for any of the Tetrarchs, with the only similar issue being an aureus of Maximianus struck at Nicomedia, circa AD 294 (cf. Calicó 4670a).