Valerian, AE27 of Prostanna, Pisidia. AD 253-260.

AYT K PO LIK OYALERIANOC, laureate, draped and cuirassed bust right.
PROCTANNEWN, Serapis standing left, polos on head, 
holding sceptre and raising right hand.

Aulock Pisidiens II, 1831-1833; Imhoof KM 9; Weber 7406 corr.

With permission of Kölner Münzkabinett - Auction 107, Lot 321, Oct. 2017.