Commodus, Rome, AR denarius. 191 - 192 AD

L AEL AVREL COMM AVG P FEL, Laureate head right
P M TR P XVII IMP VIII COS VII P P, Fortuna felix standing left, 
foot on prow, holding caduceus and cornucopia; star in field., Star 
in lower left field, 

RIC III Rome 235, RSC 578

In this coin the obverse legend break is between the O and M in 
COMM, that is:  L . AEL AVREL CO - MM AVG P FEL
Other variations seen have the obverse break C-OMM or COM-M

Contributed by Russell Stanley, July 2011.