Magnentius, AE3 of Trier. AD 350-353. 22mm, 4.1 g.

DN MAGNEN-TIVS PF AVG, bare-headed, draped, cuirassed bust right, A behind head.
GLORIA ROMANORVM, Emperor on horseback galloping right, 
shield on left arm, spearing bare-headed enemy before 
the horse; broken spear and shield under the horse. 

Mintmark TRP crescent. 

RIC VIII Trier 271.
Rated C2.

With permission of Pecunem Gitbud & Naumann - Auction 15, Lot 781, April 2014.
Estimate 125 Euros.