The temple was built amongst 421-406 BC by Mnesicles and Phidias, and was dedicated to the goddess Athena as well as god Poseidon who both contested the city of Athens. It's the web page on the ‘Sacred Tokens’ which were being the marks made by Poseidon along with his trident http://icanfixupmyhome.com/considered_opinions/index.php?action=profile;area=forumprofile;u=2509738