Diocletian AE Follis. 

Obv: DN DIOCLETIANO FELICISSIMO SEN AVG, laureate bust right wearing imperial 
 mantle, holding olive branch in right hand and mappa in left hand 

Rev: PROVIDENTIA DEORVM QVIES AVGG, Providentia standing facing right, 
 extending right hand to Quies, facing left, holding branch up or down, 
 and leaning on sceptre. S-F in fields left and right, officina letter A 
 between them.

Mintmark: .SM.SD. 

RIC VI Serdica 15a, rated common.

Contributed by Dane for George Clegg (biggyg2), August, 2006.