Diocletian. AD 284-305. AR Argenteus (17mm, 3.5 g, 12h). Siscia mint. Struck circa AD 294-295. DIOCLETI ANVS AVG, laureate head right / VICTORIA SARMAT, four tetrarchs sacrificing over tripod before city enclosure with eight turrets; SIS. RIC VI 34a; Jeločnik 4a; DOC –; RSC 489†c. Superb EF, lustrous, mark on obverse. Sharply struck.
From the William Whetstone Collection, purchased from John Jencek.