Watch List notes:

ANCIENT COINS, ROMANO-BRITISH COINS, Constantius I (AD 305-306), Silver Argenteus, struck AD 295-7, CONSTAN-TIVS CAES, laureate head facing right, rev VIRTVS MILITVM, the four Tetrarchs sacrificing before a turreted enclosure, Γ(?) in exergue, 3.27g, 6h (RIC 42a). A little softly-struck on the reverse, light iridescent toning, extremely fine.

Estimate: £150-200