"Curse Of The Faceless Man" (1958) (Edward L. Cahn)
In the excavation of Pompeii, a stone-encrusted body is found with a bronze medallion bearing a strange Etruscan inscription. Carlo Fiorillo, Italian archaeologist, speculates the robust body may hold some life; medical researcher Paul Mallon scoffs at the idea. But people left alone with the seemingly petrified "faceless man" keep dying of crushed skulls; and Paul's artist fiancée Tina starts having strange visions...