Watch List notes:

Arabia Felix, Himyarites. Anonymous. ca. 50-100 A.D.. AR 1/2 denarius (13.70 mm, 1.28 g, 4 h). Diademed male head right, all within 'serpent' circle / Small head right; "scepter" symbol before. Mitch 370 cf.. EF, weak obverse strike. 

Ex Stephen Album.