Watch List notes:

Roman Denarius Diadumenian, (218AD) Obverse: Bare head right, draped, M OPEL ANT DIADVMENIAN CAES, Reverse Diadumenian stands half-left, head right, holding standard and sceptre with two standards on the right. 3.23 grammes, RIC IV 102, RSC 3, Near VF

Estimate: 125-250 GBP