Gallienus AD 253-268. Antoninianus (18-19mm; 3.24g; 7h) Rome, 6th issue, 260-261. GALLIENVS AVG Radiate and cuirassed bust to right. Rev. VIRTVS AV-G Mars with helmet standing left, resting on shield with right hand and holding spear in left; in field to right, VI.
C. 1237; MIR 375x (33 known) RIC V, I (sole reign) p. 159, 325.
From the stock of F. Sternberg Zurich 1996.