Watch List notes:

ARABIA, Southern. Saba'. Late 4th–mid 2nd centuries BC. AR nṣf – Unit (13.5mm, 5.39 g, 6h). Imitating Athens. Helmeted head of Athena right; N (in retrograde South Arabian; mark of value) on cheek / Owl standing right, head facing; R (in South Arabian) to right. Van Alfen, Studies, Group SII.B.1, 110 (O3/R4); CAF 1.1ai; HGC 10, 722. VF, toned, usual compact flan.

From the W. H. Guertin Collection.