Syria, Antiochus II, 261-246 BC. Tetradrachm; Syria, Antiochus II, 261-246 BC; Alexandria in Aria (Artacoana), Tetradrachm, 17.19g. SC-612.10, Ehling-22-23, Houghton-1277 (same dies). Obv: Diademed head of Antiochus I r. Rx: Apollo, slight seated l. on omphalos, monograms to either side and below. Ex Berk 77, 16 June 1993, lot 160. Lorber and Houghton note on p. 213 of SC that the dies of this very scarce issue are "often very worn.") Said to have been found in Afghanistan.This coin is only known struck from this single and very worn obverse die . VF