Tarentum, Calabria, AV stater. Time of Pyrrhos of Epeiros, ca. 276-272 BC. 8.59 g. 

Laureate head of Zeus left, NK monogram behind head.  
Eagle standing right on thunderbolt, wings spread. FI above, two stars over two amphorae and NIKAR downwards in right field. 

HGC-1, 733; HN Italy 983; Fischer-Bossert-G41a (this coin); Vlasto 38. 

Very rare.

Sold by Stack's Bowers Galleries & Ponterio, ANA Auction August 2021, Lot 42027, Aug. 2021.