Greek Asia. Arabia, Himyarites. Amdan Bayyin (c. 50-150 AD). AR Scyphate Quinarius. RYDN Royal Series. Obv. Head right within circular torque ending in serpent’s head at top; behind, monogram. Rev. MDN BYN around. Small head right; before, 'sceptre' symbol; in exergue, RYDN. Munro-Hay 3.4i, app. 1, pl. 4, 6.1; SNG ANS 1595-1601 var. (no serpent head). 1.22 g. 13 mm. About EF.
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