Constantius I. As Caesar, AD 293-305. AR Argenteus (18.5mm, 3.68 g, 12h). Siscia mint. 4th emission, AD 298-299. Laureate head right / Three-turreted camp gate without doors; *SIS. RIC VI 65a var. (obv. legend break); Gautier, Argent 139; RSC 284†b. Toned, a couple of extensive flan cracks, a few light marks. EF.