Watch List notes:

MESOPOTAMIA. Edessa. Caracalla with Abgar IX Severus, 212-213. (Bronze, 15.5 mm, 1.54 g, 5 h). ANTΩN-EI-NOC (partially retrograde) Laureate head of Caracalla to right. Rev. A-BΓΑP CEOYH Diademed and draped bust of youthful Abgar IX to right, wearing tiara. BMC 38 (same dies). Extremely rare issue of the short lived Abgar IX. Reverse stuck off-centre, otherwise, very fine.