Watch List notes:

KINGS of MACEDON. Antigonos II Gonatas. 277/6-239 BC. AR Tetradrachm (29mm, 17.15 g, 12h). Amphipolis mint. Struck circa 274/1-260/55 BC. Horned head of Pan left, lagobolon over shoulder, in the center of a Macedonian shield / BAΣIΛEΩΣ ANTIΓONOY, Athena Alkidemos advancing left, holding shield decorated with aegis, preparing to cast thunderbolt; crested Macedonian helmet to inner left, HΛ monogram to inner right. Touratsoglou 25-40; SNG München 1077-8; SNG Alpha Bank 986-8; SNG Saroglos 921-3. Near EF, toned, small flaw on Pan from overstriking.

From the Leonidion Collection. Ex Classical Numismatic Group Inventory 860211 (December 2009); Hayden & Jean Ringer Collection (Freeman & Sear 2, 31 January 1996), lot 27.