Constantius I, as Caesar, 293-305. Argenteus (Silver, 18 mm, 3.63 g, 7 h), Rome, 295-297. CONSTANTIVS CAES Laureate head of Constantius I to right. Rev. VIRTVS MILITVM / A The four tetrarchs sacrificing over tripod in front of six-turreted camp gate. RIC 42a. The obverse struck from a worn die, otherwise, virtually as struck.