Watch List notes:

BITHYNIA. Nicomedia. Caracalla, 198-217. Tetrassarion (Bronze, 27 mm, 16.64 g, 2 h). ANTΩNЄINOC AYΓOYCTOC Laureate head of Caracalla to right. Rev. NIKOMHΔЄΩN ΔIC NЄΩKOPΩ-N Caracalla, in military attire, standing front, head to left, between two standards, holding patera in his right hand and scepter with his left. RG p. 547, 240. SNG Leypold -. SNG von Aulock -. Very rare. A most attractive coin with a splendid green patina. Minor scrape near the edge on the reverse, otherwise, extremely fine.