Gordian III. AR denarius, Rome mint. Struck AD 241—243.

IMP GORDIANVS PIVS FEL AVG, laureate, draped and cuirassed bust right.
PIETAS AVG, Pietas standing left by altar, raising both hands.

RIC IV, 129 var (altar); Filipova North Bulgaria hoard 112.

Image courtesy of S. Filipova in "Lost hoard of Roman coins 
presumably found in Northern Bulgaria"