BITHYNIA. Flaviopolis (as Cretaia). Caracalla, 198-217. Tetrassarion (Bronze, 26 mm, 10.54 g, 7 h). AY K M AYP ANTΩNINOC Laureate, draped and cuirassed bust of Caracalla to right, seen from behind. Rev. KPHTIЄΩN ΦΛA / BIΛΛЄOΣ River-god Billeos reclining left, leaning left on rocks and holding grains ears in his right hand and reed in his left. BMC -. Lanz 97 (2000), 765 var. (river-god holding Nike). RG -. SNG Copenhagen -. SNG Leypold -. SNG von Aulock -. Extremely rare, possibly unpublished. Somewhat smoothed, otherwise, very fine.