Watch List notes:

MACEDON, Chalkidian League. Circa 350 BC. AR Tetradrachm (24mm, 14.41 g, 2h). Olynthos mint; Aristonos, magistrate. Head of Apollo right, wearing laurel wreath / Kithara; X-A-Λ-KIΔ-EΩN above and at sides, EΠI APIΣΩNOΣ in tiny letters below. Robinson & Clement Group V, 134 (A82/P112); AMNG III/2, 8; HGC 3, 500; SNG ANS 496; BMC 10 (same dies); Pozzi 753 (same obv. die). Lightly toned. Near EF. Fine style. Struck on a broad flan.

From the Weise Collection. Ex RCM Collection (Triton XVI, 8 January 2013), lot 275; Forestier I (8 June 2007), lot 20; Giessener Münzhandlung 46 (30 October 1989), lot 91 (hammer DM 18,000).