Gallienus Antoninianus - DEO MARTI - Cologne mint - RIC 10

Gallienus Antoninianus
Obv: GALLIENVS P F AVG, radiate and cuirassed bust left,
holding spear and shield.
Rev: DEO MARTI, Mars standing left in tetrastyle temple, resting on shield and spear.
1,42 g, 20 mm.
Göbl 889i; Cunetio hoard 714; Elmer 85; Stevenage hoard 508;   RIC 10 var (obv. legend); Sear 10195

Courtesy of Marcy's Gallienus website, March 2011
http://mk.shahrazad.net/gallienus/