At present this is the only Mithraeum known in Roman province of Syria Palestina. [...] It is difficult to assign an exact date to the founding of the Caesarea Maritima Mithraeum. No dedicatory plaques have been discovered that might aid in the dating. The lamps found with the taurectone medallion are from the end of the first century to the late third century A.D. Other pottery and coins from the vault are also from this era. Therefore it is speculated that this Mithraeum developed toward the end of the first century and remained active until the late third century.