MappaThe mappa was originally the white napkin dropped by an emperor or magistrate as a starting signal at the Circus. In late Roman iconography it came to be a used as one of the principal attributes of the consuls. | MappaThe mappa was originally the white napkin dropped by an emperor or magistrate as a starting signal at the Circus. In late Roman iconography it came to be a used as one of the principal attributes of the consuls. |