Watch List notes:

ARABIA, Northwestern. Lihyan. 2nd–1st centuries BC. AR Drachm (12.5mm, 2.11 g, 9h). Imitating Athens obverse. Helmeted head of Athena right, with frontal eye; monogram on cheek / Upward crescent [within incuse square]. CNG 112, lot 350; otherwise, unpublished in the standard references. Lightly toned, some roughness, delamination on reverse. VF. Very rare.