Watch List notes:

Macedon, Skione, silver Tetrobol, c. 480-450, male head right, rev. Σ[Κ]ΙΟ, retrograde, around Corinthian helmet right within incuse square, 2.91g, 9h (SNG Cop 319). Lightly porous, good early style, good very fine, rare.

Provenance:
Ex CNG Mail Bid Sale 63, 21 May 2003, lot 142 (aftersale purchase)
Estimate: £120-150