Watch List notes:

ANCIENT COINS, Roman, Carausius (AD 286-293), Æ Antoninianus, mint of Colchester, S-C issue, struck AD 291-293, IMP C CARAVSIVS P F AVG, radiate, draped and cuirassed bust facing right, rev PR[O]VID AVG, Providentia standing left, holding a globe and a cornucopiae, S-C in field, C in exergue, 4.85g, 6h (RIC 353; RIC 13680). Broad flan, a little softly-struck on part of the reverse, dark brown patina, extremely fine.

Estimate: £300-350