Caracalla AE29 of Tavium, Galatia. AD 198-217. 13.23 g. 

ANTWNEINOC AYGOYC, laureate, draped and cuirassed bust of left, holding spear and shield decorated with a gorgoneion.
CEB TRO TAOYIANWN ALYC, river-god Halys reclining left on rock, holding stern of ship and reed. 

Unpublished. wwxls 42360; Goldberg auction 135, Lot 1797, June 2023.

With permission of Ira & Larry Goldberg Coins & Collectibles auction 135, Lot 1797, June 2023.