Obv-IMP AVRELIANVS AVG, Radiate currassed bust right. 

Rev-ORIENS AVG Sol standing left between two captives,
holding globe, right hand raised 

XXI dot S in ex.

RIC V-I 279 var, 2nd Officina

Note: RIC does not list the dot in the mintmark, but
others of this issue have been seen with a dot, e.g.
XXI dot T.

Submitted by Antolin Zapirain, December 2009