Watch List notes:

KINGS of MACEDON. Archelaos. 413-400/399 BC. AR Stater (22mm, 10.52 g, 3h). Aigai mint. Group II, Series 2. Head of Apollo right, wearing tainia / Horse standing right, foreleg raised, wearing bridle with trailing rein, within incuse square. Westermark, Staters, Group II, Series 2, dies O86/R– (unlisted rev. die); HGC 3, 795. Toned, light scratches, minor porosity on obverse, double struck on reverse. Good VF.

From the Lampasas Collection, purchased from Nilus Coins (Bill Kalmbach), 2007.