RP5 Seleucis & Pieria, Antioch, Diadumenian, AD 217-218, AE 18   $60
(4.01g). Obv: Cuirassed bust of Diadumenan r. Rev: SC in wreath.
SNG Cop 235. F+/VF. One of the commoner coins of this generally
scarce Caesar. This example was chosen for its superb patina
highlighting the devices.

Coins of Antiquity
  Hillsborough, NC 27278