Cilicia, Hierapolis-Castabala. Ca. 2nd-1st century B.C. Æ 22 (22.0 mm, 7.34 g, 1 h). Turreted bust of Tyche right wearing necklace; monogram behind / TΩN ΠPOC TΩI ΠYPAMΩI THC IEPAC KAI ACYΛOY, Goddess seated left, holding scepter; eagle left under throne. SNG BN 2209 var; SNG Levante 1564 var; BMC 1 var. aVF.
This obverse monogram is not listed in the major references.