Diocletian. AD 284-305. AR Argenteus (18mm, 3.34 g, 6h). Siscia mint. Struck circa AD 294. DIOCLETI ANVS AVG, laureate head right / VIRTVS MILITVM, four tetrarchs sacrificing over tripod before city enclosure with eight turrets. RIC VI 32a, 43a, 46a; Jeločnik 3a; RSC 516†m. Beautiful iridescent toning. EF.
Ex Provence Collection (Triton XXIII, 14 January 2020), lot 847.