Tacitus AE Antoninianus. Ticinum (?). Obv: IMP CM CL TACITVS AVG, radiate, draped & cuirassed bust right Rev: SALVS AVG. Salus seated left feeding serpent rising from altar; T in ex. Estiot 1307, RIC 93 var (mintmark) Contributed by E. Ovrevik, October, 2003.