Constantine II. AE19. 330-335 AD. 

Obv: CONSTANTINVS IVN NOB C, laureate & cuirassed bust 
right
Rev: GLORI-A EXER-CITVS, two soldiers holding spears 
and shields with two standards between them; standards 
with dots on narrow banners. 
Mintmark star PLG. 

RIC VII Lyons 263, rated R3.

With permission of cgb.fr, Oct. 2012.