Watch List notes:

ROMAN EMPIRE: Constantius I, as caesar, 293-305 AD, AE argenteus (3.21g), Rome, RIC-29a; Cohen-314a, struck 294 AD, laureate head right, CONSTANTIVS CAES // Diocletian, Maximian, Constantius and Galerius huddling around sacrificial tripod, in front of gated fortress with six turrets, attractive VF.

Estimate: 250-300 USD