Syracuse, Sicily. Dionysios I, 405-367 BC. AR Litra. 10 mm, 0.82 g. 

SYRAKOSIWN, head of Arethusa right, her hair bound in a sakkos, wearing single pendant earring, dolphin swimming downward to left and right. 
Octopus with lower tentacles entwined.

SNG ANS 282 (same dies); Kreutzer 8.1 (this coin); SNG Ashmolean 2016 (same dies); SNG Cop 676 (same dies). 

With permission of Leu Numismatik AG - Auction 14, Lot 58, Oct 2023