Achaimenidian Kingdom. Darius I to Xerxes I. Silver Siglos (5.29g), 505-480 BC. Persian king (hero) in kneeling-running stance right, holding bow, quiver and spear. We note a very interesting counterstamp or banker's mark in the shape of a hand? behind. Reverse: Rectangular incuse punch. BMC 15-20; SNG Cop. 274. Well centered, light old cabinet toning and very interesting. Choice Very Fine. Estimated Value $250 - UP