Tacitus AE Antoninianus. Rome.

Obv: IMP CM CL TACITVS AVG, radiate, cuirassed bust right.
Rev: AEQVITAS AVG, Aequitas, standing left, holding scales and cornucopiae.
Gamma in right field.
Mintmark XXI
RIC V (1) 82, rated common.

Courtesy of Ancient Treasures
May 2007