Watch List notes:

Constantine II, as Caesar, BI Nummus. London, circa AD 325. CONSTANTINVS IVN NOB C, laureate head right / CAESARVM NOSTRORVM, VOT X in two lines within wreath; PLONᴗ in exergue. CT 10.01.007; RIC 292. 3.39g, 20mm, 7h.

About Good Very Fine.

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