Watch List notes:

ANCIENT COINS, ROMAN, Mint of Rome unless otherwise stated, Pertinax (AD 193), Silver Denarius, IMP CAES P HELV PERTIN AVG, laureate head facing right, rev PROVID DEOR COS II, Providentia standing left, holding up her right hand to a star above, 3.27g, 12h (RIC 11a; C 43). Good portrait, good very fine, toned.
from the Evan Salholm collection

Estimate: £550-650