Watch List notes:

Arabia, Abi'el, king of Gerrha. 3rd century BC. Tetradrachm, 15.18g (12h). Obv: Stylized head of Herakles right, wearing lion-skin headdress. Rx: Male figure enthroned left, holding horse and scepter; to left, palm tree; to right, Persian legend. Potts, p. 92, Class 48b. EF

Ex Roma Numismatics IV/2, 30 September 2012, lot 1925