Watch List notes:

MACEDON, Skione. Circa 470-453 BC. AR hemiobol (0,28 g). Male head right, wearing tainia / Corinthian helmet within incuse square. Obverse struck in very high relief. Slightly crystallized, but well preserved for type. Very rare., AMNG III, 2, 3, HGC 3, 678, Grade: 1+, Ex Müller Solingen, auction 49, 24.5.1985, lot 37