Gallienus AD 253-268. Antoninianus (17-22mm; 2.51g; 12h) Rome, 9th issue, 265-267. GALLIENVS AVG Radiate bust to right. Rev. VIRT-VS AVG[VS]TI Mars standing right, right foot on helmet, holding branch in right hand and sceptre in left; in field to left, X.
C. 1322; Cunetio 1278; MIR 36, 636a (156 known); mt 1-2009 p. 124 and pl. 15 (this coin illustrated); RIC V, I (sole reign) p. 159, 330var.
From the stock of M. Brugger Zug 1991.