Hierapolis, Phrygia. AE23. Pseudo-autonomous issue. 3rd century AD.

Obv: DHMOC, bare-headed, bearded head of Demos right, hair 
bound with taenia.
Rev: IEROPO-LEITWN, Poseidon, naked, standing towards right, 
holding dolphin and trident.

SNG Cop 477; Mionnet Supp. VII, 372; Weber NC 1913 p. 145, 1

CNG Auction 224, Lot: 425. Estimate $100. Sold for $60. 

From the J.P. Righetti Collection, 10823.
Used with permission of CNG coins, www.cngcoins.com, Oct, 2010