Sicily.   Uncertain mint in Sicily.   Possibly Lopadusa.     AE 17.5 mm, c. 2nd century BC.   Obv.    Crab; Punic 'mem' below.        Rev.   Crab; Punic 'kaf'(?) below.     CNS III 5 (Lopadusa); CNP 514b; Buceti 3a.     3.13 g.   17.5 mm.      RR.  Very rare. Exceptional for issue, sharply struck and attractive green patina.    Good EF.