South Arabia. Saba’. Late 4th-mid 2nd century BC. AR unit (17mm,5.04g). Imitating Athens. Helmeted head of Athena r.; N (mark of value) on cheek / Owl standing r., head facing; 1.1ai. Huth 164; to l. olive spray and crescent. Munro-Hay 1.1ai. Huth 164.