From Mithras Ancient Art 

   Caracalla 208AD AE28. Hadrianopolis. Emperor on horseback.
 Caracalla 208AD
 AE28. Hadrianopolis. 
 Obverse: Bust of Caracalla right.

 Reverse: Emperor on Horseback, spearing enemy. Attendant 
 behind.

Price 
  US$ 100  € 79.73
 £ 54.30
 AUD$ 130.73
 CHF 122.87
 CAD$ 118.82

Rates for 9/2/2005