Watch List notes:

SICILY. Entella. Circa 440-430 BC. Litra (Silver, 11 mm, 0.67 g, 5 h). Nymph standing left, sacrificing with her right from patera over altar and holding key in the crook of her left arm. Rev. ΕϞΤΕΛΛ (retrograde) Man-headed bull standing right. Buceti 1. Campana 1a. Winterthur 628. Clear and attractive. Minor marks and die faults, otherwise, good very fine.
From the "Collection sans Pareille" of Ancient Greek Fractions, ex Münzen und Medailen FPL 494, November-December 1986, 7.