Pertinax AR27 of Tomis, Moesia Inferior.  

Obv: AY K L ELB PERTINAZ, laureate, draped & cuirassed bust right 
Rev: MHTPOPONTOY TOMEWC, Cybele seated left, holding patera and resting arm
   on drum, lion reclining left below.

27mm, 10.31g.

Contributed by Juergen Ulsass, November, 2008.