Diocletian. AD 284-305. AR Argenteus (19mm, 3.07 g, 12h). Thessalonica mint, 2nd officina. Struck circa AD 302. DIOCLETI ANVS AVG, laureate head right / VIRTVS MILITVM, three-turreted camp gate without doors; • T • S • B •. RIC VI 15a; RSC 520d. Lightly toned with underlying luster. EF.
From the Jack A. Frazer Collection. Ex Gemini I (11 January 2005), lot 447.