LUCANIA, Poseidonia. Circa 530-500 BC. AR Nomos (6.08 gm). 

POS downwards on left, Poseidon walking right, wielding 
trident overhead in right hand, chlamys draped over both 
arms
POS raised on right, Poseidon as on obverse but incuse, 
trident raised. 

SNG ANS 606; SNG Copenhagen 1271; Gorini pg. 31, 3 var. 

Triton V Sale, 16 Jan 2002, lot 1109.