*1 specimen cited by OCRE, never recorded by acsearch*
Constantine II (Caesar, 317-337) AE (Bronze, 3.44g, 21mm) Treveri, 316
Obv: FL CL CONSTANTINVS IVN N C: Bust of Constantine II, draped, cuirassed, right, seen from behind
Rev: CLARITAS REIPVBLICAE: Sol, radiate, chlamys flying, advancing left, holding whip in left hand. Mintmark: T/F//ATR
Ref: RIC VII Treveri 125