Watch List notes:

KINGS of MACEDON. Archelaos. 413-400/399 BC. AR Tetrobol (13.5mm, 1.73 g, 11h). Aigai mint. Horse prancing right / Chalkidian helmet left in linear square within incuse square. Westermark, Remarks, pl. LXIX, 4; HGC 3, 797. VF, toned, a few deposits. Rare.