Watch List notes:

Seleucid, Antiochus I. Tetradrachm; Seleucid, Antiochus I; 281-261 BC, Ecbatana, Tetradrachm, 17.19g. SC-409.2e, Sear-6867. Obv: Diademed head of king r., without legend. Rx: [?]?S???OS / [?]??????? Apollo, with slight drapery on r. thigh, seated l. on omphalos, holding three arrows and resting l. hand on grounded bow; at his feet horse grazing l., two control marks above and below the three arrows held by Apollo. Apollo holding three arrows instead of just one is a local peculiarity of this type at Ecbatana (SC p. 147).While this coin is very common in Fine, a coin of this higher quality is rather scarce. EF