Constantine I, AE follis, Ticinum, 320-321 AD.

CONSTAN-TINVS AVG, laureate head right.
DN CONSTANTINI MAX AVG, VOT XX crescent in three lines
within wreath.
Mintmark PT.
RIC VII Ticinum 167.
Rated C3

Contributed by Jonathan Pollack (actually by his daughter), Dec. 2012.