Cossura, Island off Sicily, AE23, Late 3rd to early 2nd Century BC. 12.18 g.

Head of Isis right, wearing klaft and necklace.
Punic 'YRNM' within wreath. 

Calciati 3; Virzi 2151 (this coin); SNG Cop 447; SNG Morcom 940; SNRIS 1.

With permission of cngcoins.com, auction Triton V, Lot 279, Jan 2002.