Septimius Severus, AE22 of Asine, Messenia. AD 193-211. 4.66 g.

L C CEP CEOYHROC PER, laureate head right.
ACINAIWN, Poseidon standing left, holding dolphin and trident. 

BCD 774.2; Gress 140.

With permission of cngcoins.com, auction 599, Lot 383, Nov 2025