ROMAN EMPIRE. Flavius Magnus Magnentius (350-353 CE), AE reduced Double Maiorina, 25mm, 6.78g, obverse; MAGNENTIVS P F AVG, bare-headed draped and cuirassed bust right, reverse; [SALVS DD NN AVG ET] CAES, large chi-rho monogram flanked by A and ω, mintmark AMB ( = Ambianum, modern-day Amiens in France) in exergue, cf. S-18778, Fine/VG, lightly porous.
