Constantius I. As Caesar, A.D. 293-305. AR argenteus. 18 mm. Rome mint, 1st officina. Struck circa A.D. 295-297. His laureate head right; CONSTANTIVS CAES / Four tetrarchs sacrificing over tripod before camp gate with six turrets; VIRTVS MILITVM around, A in exergue. RIC VI 42a. RSC 314†b. FDC; brilliant and choice; exceptional detail in strike, perfectly centered. NGC graded Ch MS, Strike 5/5, Surface 5/5.