Watch List notes:

Greek Coins
Catana

Tetradrachm shorly after 466, AR 17.22 g. Man-headed bull (the river-god Amenanos) swimming r.; above, stork l. In exergue, fish r. Rev. KA – TA – NE Nike flying r., holding open wreath with both hands; below, murex shell. Rizzo pl. IX, 1 (this obverse die). AMB 322 (these dies). Boehringer, Ognina 74 (these dies).
Very rare and in unusually fine condition for the issue. Lovely iridescent
tone and about extremely fine
From a Swiss private collection.