Watch List notes:

ANCIENT COINS, THE COLLECTION OF A CLASSICIST (PART III), Marius (AD 268), Æ Antoninianus, mint of Cologne(?), IMP C M AVR MARIVS P F AVG, radiate, draped and cuirassed bust facing right, rev VICTORIA AVG, Victory advancing right, holding a wreath and a palm, 2.98g, 7h (RIC 18; C 20). Much silver, very light crack in flan, nearly extremely fine.

Estimate: £150-20