Watch List notes:

DECAPOLIS, Gadara. Diadumenian. As Caesar, AD 217-218. AR Tetradrachm (23mm, 11.80 g, 12h). Bareheaded and draped bust right / Eagle standing facing, head and tail left, with wings spread, holding wreath in beak; between legs, the Three Graces within wreath. Prieur 1612. VF, toned, light porosity, scrape in obverse field, light deposits on reverse. Extremely rare, only one known to Prieur.