Watch List notes:

Arabia Felix, Qataban. Mid-late 4th century B.C. AR tetradrachm (21 mm, 16.63 g, 9 h). Imitating Athens. Head of Athena with profile eye right, wearing crested Attic helmet; on neck guard, monogram / ΑΘE, owl standing right, head facing; behind, crescent and olive spray; in right field, royal Qatabanian monogram composed of South Arabian letter hl. Huth 344; van Alfen pl. 20, 41. Very rare. Lightly toned. Very fine.