8.46 g Numismatica Ars Classica AG, Auction 13 8th October 1998 no. 511 Ex Antikenmuseum Basel und Sammlung Ludwig no. 511 dated 317-310 BC (Agathokles, Period 1) 310-304 BC (Agathokles, Period 2) one of the rarest Syracusan coins, only two specimens known to date