Watch List notes:

JUDAEA, Caesarea Maritima. Diadumenian. As Caesar, AD 217-218. AR Tetradrachm (23mm, 13.06 g, 12h). [M O]Π ANTΩ-NINO KA, bareheaded, draped, and cuirassed bust right / Eagle standing facing on torch, head and tail left, with wings spread, holding wreath in beak; between legs, bull's head right. Prieur 1680 var. (obv. legend); Sofaer –; CNG 69, lot 1249. VF, toned. A variety of a very rare type.

The obverse legend of Prieur 1680 ends "...KAI."