Constantine II, Caesar (AD 316-337).
Follis
(AE, 20 mm, 3.36 g)
AD 321-323, Londinium.

CONSTANTINVS IVN N C Bust of Constantine II left, helmeted and cuirassed. / BEAT TRANQLITAS Globe set on altar inscribed VOT/IS / XX in three lines; above, three stars; in exergue PLON.
RIC 287.
Dark patina. Good very fine.