Probus. (AD 276-282). Antoninianus. 3.63g. 24mm. Ticinum.
VIRTVS PROBI INVICTI AVG, Radiate, helmeted and cuirassed bust left, holding round shield and spear over shoulder / SECVRIT PERP / I / VIXXI, Securitas standing left, leaning on short column, placing right hand on head.
RIC 527. Very fine.