Valerian I AE32 of Lyrbe, Cilicia.  AD 253-260. 18.40 g. 

AY K PO LI OYALERIANOC, laureate, draped, and cuirassed bust right, value mark IB before head.
LYRBEITWN, Athena standing right, holding sceptre and patera. 

SNG Levante 289 (this coin); SNG France 520; Paris 692; Waddington 4352. 

With permission of cngcoins.com, auction 310, Lot 256, Sept. 2013.
Ex Eduardo Levante Collection.