Watch List notes:

Further Coins From the Cabinet of Robert P. Ball | Sicily, Katana, AR Litra, after 461-455BC, bearded and balding head of Silenos right, in ivy-wreath, rev. winged thunderbolt flanked by shields,KAT-ANE in fields, 2h, (HGC 2, 587) toned and lustrous, cleanly struck, detailed obverse, very fine.
Provenance: Purchased from Bank Leu, Auction 33, 1983 - CHF3795
Estimate: £100 - £200