half or drachm of Poseidonia, 520-510 BC
Obv. Poseidon throwing trident
Rev. Poseidon throwing trident, incuus
SNG ANS 619-629 3.26 g Numismatica Ars Classica AG, Auction L (2001) no. 1081, 520-510 BC c.
510-500 BC POM ao /POM co NAC 13 160
520-510 BC POM ao /POM co NAC 18 34
530-520 BC POM ao /POM co Berk 120 85
540-510 BC POM ao /POM co Triton I 113
530-520 BC POM co /POM co Berk 113 96
540-510 BC POM co-serpent /POM co Triton I 114
520-510 BC POM-ES ao /POM-ES co NAC L 1081
520 BC POM ao / FSSM co Triton I 112
520 BC POME ao-FSSM co/FSSM ai-POMES co Berk 117 127
540-510 BC FSSM co /FSSM ai TKALEC, Auction 2001 no. 9
POMES should be read as POSEI, FSSM as FIIS
The letters FIIS have been explained as:
a. the initial letters of a place such as Campanian Fistelia
b. the original native name for Poseidonia
c. a reference to the oecist of Sybaris, Is of Helike, in Achaea
(Rutter 1997)