Watch List notes:

The Robert P Ball Cabinet of Ancient Coins | Bruttium, Rhegion, AR Tetradrachm, c. 415-387 BC, Lion's mask facing, rev. laureate head of Apollo right, oliver sprig behind, PHIINON before, 10h (Herzfelder 72 (D42/R60); Martinetti e Nervegna 630; Larizza pl. 4, 22; HN III, 2496; HGC I, 1638), a magnificent high-relief coin, handsomely centred with only subtle die wear to highest points, otherwise richly toned, a pleasingly good very fine, very rare, especially with such a crisp mint signature.
Provenance
Bank Leu, by private treaty, 1991 - CHF8,800
Estimate: $10000 - $14000