Greek Coins Scione Tetradrachm circa 475, AR 16.63 g. Helmeted head of Protesilaus r. Rev. Σ – K / I – O at corners of incuse square within which, stern of galley. Price, Macedonians pl. 6, 29. ACGC 4070. Dewing 1076. Very rare and in unusually fine condition for the issue. Light iridescent tone and about extremely fine Ex Tkalec sale 23 October 1992, 61.