Julia Domna (193-217 AD). Rome
AR Denarius (19.2mm 3g)
Obv: IVLIA AVGVSTA. Bust of Julia Domna, hair waved and coiled at back, draped, right.
Rev: SAECVLI FELICITAS. Isis, wearing peaked head-dress, standing right, left foot on prow, with the infant Horus at her breast; to left, altar, against which rests a rudder.
RIC 577 (Septimius Severus); Cohen 174; BMC 75.