Image rights: wildwinds.com

Delmatius as Caesar, AE follis, Nicomedia.

FL DALMATIVS NOB CAES, laureate, draped, cuirassed bust right. 
GLOR-IA EXERC-ITVS Two soldiers standing facing each other,
each holding a spear and resting hand on shield.

Mintmark SMN Epsilon.
RIC VII Nicomedia 194; Sear 16882
Rated R4.
RIC cites only one example in Vienna.