335-336 AD., Constantinus I., Siscia mint, Follis, RIC 252.

Constantinus I., Siscia mint, first officina, 335-336 AD.,
Follis / Æ3 (17 mm / 1,67 g),
Obv.: CONSTANT - INVS MAX AVG, rosette diademed, draped and cuirassed bust of Constantine right.
Rev.: GLOR-IA EXERC-ITVS / A SIS , two soldiers, helmeted, facing one another, holding reversed spears (in outer hands) and resting inner hands on shields, between them a standard.
RIC VII, 458, (Siscia) 252 .