Gallienus, AR antoninianus, Lyons or Cologne mint. Joint reign. AD 259.

GALLIENVS PF AVG, radiate, cuirassed bust left, holding
spear and shield.
PM TR P VII COS IIII PP, Mars walking right, holding 
transverse spear and trophy.

RIC V-1 (J) 8 var (bust type); Goebl 0888i; Sear 10323; Cunetio hoard 720, Eauze hoard 1506.
Rare

Contributed by Richard Heinen, Jan. 2016