Watch List notes:

Constantine II, as Caesar, Æ Nummus. London, AD 323-324. CONSTANTINVS IVN N C, helmeted and cuirassed bust left / BEAT TRANQLITAS, altar inscribed VOTIS XX, surmounted by globe; three stars above, PLON in exergue. RIC 287; CT 9.05.039. 3.14g, 20mm, 6h.

Good Very Fine.

From the inventory of a German dealer;
Acquired from Silbury Coins.