Aurelian, 270-275 Antoninianus Cyzicus circa 274, billon 22.00 mm., 3.79 g.
Radiate and cuirassed bust r. Rev. Mars standing r., holding spear and receiving globe from Sol, standing to l. and holding whip, captive between them at feet; XXI in exergue. RIC 358.
Silvered Extremely fine