Watch List notes:

ARABIA, Northwestern. Lihyan. 2nd–1st centuries BC. AR Tetradrachm (22.5mm, 10.25 g, 9h). Imitating Athens. Schematic head right, two upward crescents on cheek / Owl standing right, head facing; olive spray to left, (inverted A)ΘE to right. Huth, Athenian, fig. 5, a = Huth 39; cf. SNG ANS 1453–4. Near EF, trace deposits. Exceptional for issue.