Valerian AE24 of Cotiaeum, Phrygia. AD 253-260. Magistrate P. Ael. Demetrianos. 

AYT K P LIK OYALERIANON, radiate, draped, cuirassed bust left, holding spear and shield.
EP P AIL DHMHTRIANOY IPP ARX KOTIAEWN, Hygieia standing right, feeding serpent in arms, facing Asklepios standing front, leaning on serpent-entwined staff.

SNG von Aulock 3790.

With permission of cngcoins.com, auction 442, Lot 713, April 2019. (serpent's head and coils mistaken for Telesphorus).