Valerian, AE31 of Lyrbe, Cilicia. AD 253-260. 

AY K PO LI OYALERIANO, laureate, draped and cuirassed bust right, value mark IB before head.
LYRBEITWN, Athena standing front, looking right, holding spear and resting hand on shield at her side.

Var of SNG Levante 289; SNG France II 520 (both with patera but without shield). Elsen 114, 424.

With permission of Jean Elsen and ses Fils S.A. - Auction 114, Lot 424, Sept. 2012.