Here's a recent acquisition
Magnentius
Circa A.D. 350-3
21x23mm 5.9g
IM CA[E MAGN]ENTIVS AVG; bareheaded, draped, cuirassed bust right.
FELICITAS REIPVBLICE; Emperor standing left holding Victory on globe in right hand and labarum, A in right field.
In ex. TRP
cf. RIC VIII Trier 264