Billon, 23.8mm diameter, weight 3.16 grams. IMP C AVRELIANVS AVG His radiate, draped bust head right.  Rv. CONCORDIA MILI Concordia standing left holding two standards, S in right field. Sear RCV 3, 11518.    Struck on an oval flan, obverse has a little pitting, otherwise EF. Metal detector find.

Ex David Rogers collection.