Constantius I, AE Follis. 307-308 AD. Ticinum.

DIVO CONSTANTIO AVG, veiled head right.
MEMORIA DIV-I CONSTANTI, domed shrine with two doors and 
lions' heads (?) on the doors, surmounted by eagle standing
right, wings spread.
Mintmark TT.
RIC VI Ticinum 97, rated common.

With permission of Auktionen Münzhandlung Sonntag, Dec. 2014.