Constantine II AE4. 330-335 AD. Lyons.

CONSTANTINVS IVN NOB C, laureate, cuirassed bust right
GLORI-A EXER-CITVS, two soldiers holding spears and shields 
with two standards between them with long, rectangular, 
see-through banners.

Mintmark: star PLG

RIC VII Lyons 263, rated R2

With permission of cgb.fr, Oct 2012.