Constantine I. 307-337 AD, AE follis, Constantinople Mint c. 327-328 AD, 19 mm.

Obv: CONSTANTI-NVS MAX AVG, head right wearing
ladder-shaped diadem
Rev: LIBERT-A-S PVBLICA; Victory standing facing,
head left, on galley; holding wreath in each hand;

B in left field, 
Mintmark CONS.

RIC VII Constantinople 25, rated R2, 
Van Meter #83.

XP Sale, 2001.