Constantine I AE3

Obv:  CONSTANTI-NVS MAX AVG, rosette-diademed, draped, cuirassed bust right
 
Rev: GLOR-IA EXERC-ITVS, two soldiers holding spears 
and shields with two standards between them. 

Wreath between standards 
Mintmark: TRP. 

RIC VII Trier 549, rated scarce. 

Contributed by Dane for Pete Clegg (biffabacon10), December 2009