Medallions only for the Royal.
Reading edition
Medallions, prior to the time of Hadrian, are rare and of great value, one of the most beautiful and most famous being a gold medallion of Augustus Cæsar. Of the Roman medallions, some were struck by order of the emperors—some by order of the senate. No portrait of a person not princely occurs on any ancient medal—a remarkable circumstance, considering the numerous contemporary poets, historians and philosophers.