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This Aion is known for wearing a Kalathos on his lion’s head, linking him to the syncretic Sarapis.
This marble relief of Mithras killing the bull was made by a freedman who dedicated it to his old masters.
This lion-headed marble was found on the ruins of the Alban Villa of Domitianus.
The key of Nida's Mithraeum III was decorated with a lion's head.
The altar depicting a lion-headed figure from Bordeaux includes a sculpted ewer and a patera on the sides.
According to Pettazzoni Aion in general finds its iconographical origin in Egypt. Mithras must have been worshipped in Egypt in the third century B.C.