Billon Antoninianus (23mm 5.32gm ) Struck 275-276 A.D.
Mint of Ticinum

Obv: IMP C M CL TACITVS AVG Radiate, draped, and cuirassed bust right.

Rev: SECVRIT PERP Securitas standing facing, head left, legs crossed, right hand on head, left arm resting on a column VI in exergue

RIC V 163, Sear 11812, Ex Honor Coin and Stamp