Segesta, Sicily, AR didrachm, 23 mm, 8.26 g. ca. 461-415 BC. 

Hound standing left, sniffing the ground.
Head of the nymph Segesta right, hair in a sakkos. 

SNG Munich 851; SNG ANS 624 (both same dies); Hoover HGC 1133. 

With permission of Numismatik Lanz, auction 97, lot 101.