The following is a list of the official languages of the European Union:
obverse: Impero romano .Adriano 117-138 d.C .Denario D/ Busto laur.drapp. a d. IMP. CAESAR TRAIAN.HADRIANVS AVG. R/ Concordia seduta a s. con patera P.M. TR.P.COS.II. C.252. Peso 3,21g. 16mm.qBB.^^^