Poseidon (Neptune) with Trident large bronze statue Item No. B-CM29 Weight 300 lbs. Dimensions 72″ x 41″ x 35″ In Roman mythology, the god of water, who became god of the sea only after his identification with the Greek ocean god, Poseidon. This massive bronze sculpture is presenting the mighty god with his trident. We also offer another smaller size bronze sculpture of Poseidon.