Watch List notes:

ARABIA, Northwestern. Lihyan. Circa 2nd-1st centuries BC. Drachm (Silver, 15 mm, 2.78 g, 9 h), imitating Athens. Devolved helmeted head of Athena to right, with monogram on cheek. Rev. Owl standing right, head facing; to left, olive sprig and crescent; all within incuse square. CNG 109 (2018), 364 (cruder style). Huth -. Leu Web Auction 7 (2019), 556 (cruder style). Very rare. An interesting issue with an unusually fine (and early?) head of Athena. Somewhat porous, otherwise, fine.