Watch List notes:

† - Constantius I (AD 305-306), argenteus, authenticated and graded by NGC as Choice Mint State, Strike 5/5, Surface 5/5, Serdica, laur. head r., rev. VIRTVS MILITVM, camp gate with three turrets and open door, wt. 3.52gms. (RIC.11a), (£300 - 400)