Watch List notes:

CONSTANTINE II, 337-340 AD. Silvered Æ Follis (2.82 gm) of London, as Caesar, 322-23 AD. Helmeted cuirassed bust left / Globe surmounting Altar with votive inscription. RIC.VII.258(R2). Near Mint, full toned silvering, weak rev strike. Rare.
Estimate: $175