Bithynia, Kalchedon AR Siglos. Circa 340-320 BC. Bull standing left on grain ear / Four-part square of mill-sail pattern. SNG BM Black Sea 112; SNG Copenhagen 348. 5.33g, 16mm.
Light cabinet tone, Good Very Fine.
From the Mark Christenson Collection;
Ex Peus 409, 25 April 2013, lot 125.