Watch List notes:

ARABIA, Southern. Saba'. 4th-3rd centuries BC. Quarter Unit (Silver, 10 mm, 1.34 g, 7 h), imitating Athens. Head of Athena to right, wearing crested Attic helmet decorated with three olive leaves and palmette; on cheek, X ('t' in South Arabian). Rev. AΘE Owl standing right, head facing; to left, olive sprig and crescent; all within incuse square. Huth 178. Beautifully toned. The reverse a bit weak, otherwise, good very fine.