Watch List notes:

Constantine I (306-337), Nummus, Londinium, AD 323-324; AE (g 2,64; mm 19; h 6); CONSTANT - INVS AVG, laureate and mantled bust r., holding sceptre, Rv. BEAT TRA *** NQLITAS, globe on altar inscribed VOT / IS / XX; in ex. PLON. RIC VII, 267.
Traces of silvering, good very fine.