Watch List notes:

MACEDON. Skione. Circa 480-450 BC. Tetrobol (Silver, 12x9 mm, 2.17 g, 6 h). Bare head of Protesilaos to right. Rev. ϟ - ΚΙ Eye (from a galley prow); diagonally placed within an incuse square. Pozzi 74 (same dies). SNG ANS 708. Very attractively toned, well-struck and in remarkably fine condition for this type; very rare, thus. Extremely fine.

From a Swiss collection, ex Monnaies et Médailles 73, 17 October 1988, 111 and Auctiones 8, 27 June 1978, 149.