Constantine II AE4. 

Obv: CONSTANTINVS IVN NOB C, laureate, draped, cuirassed bust right
Rev: GLOR-IA EXERC-ITVS, two soldiers on either side of two standards, dot in 
 banners. 
Mintmark SMKS(dot). 

RIC VII Cyzicus 67, rated R5

Contributed by Dane, August, 2006.