Watch List notes:

THESSALY. Koinon of Thessaly. Caracalla, 211-217. Tetrassarion (Bronze, 27 mm, 11.64 g, 7 h). AV K M AVP ANTΩNINOC Laureate and cuirassed bust of Caracalla to right, seen from behind. Rev. ΚΟΙΝΟN ΘECCΑΛΩN Athena Itonia standing to right, holding shield with her left hand and preparing to hurl a spear from her right. BCD Thessaly II 978.2. Burrer, MA-G 28. Green patina. Adjustment marks, otherwise, about very fine.