Gallienus, AE26 of Serdica, Thrace. 

AVT K GALLIHNOC, radiate and draped bust right.
OVLPIAC CERDIKHC, Dionysos standing left, holding thrysos 
and pouring wine from kantharos to panther at foot left. 

Varbanov 2618. 

CNG Electronic Auction 239, Aug. 2010. Lot 282, sold for $60.
Used with permission of CNG coins, www.cngcoins.com, August, 2010