Chalcidian League, Olynthus. Tetradrachm; Chalcidian League, Olynthus; 392-383 BC, Tetradrachm, 14.19g. Robinson-Clement-55. Obv: Head of Apollo l. Rx: Lyre. Ex Berk 152, 19 December 2006, lot 57.Struck in high relief. Some minor porosity on reverse. EF