The temple was designed between 421-406 BC by Mnesicles and Phidias, and was committed to the goddess Athena and also the god Poseidon who each contested the city of Athens. It is the website from the ‘Sacred Tokens’ which were being the marks produced by Poseidon along with his trident http://www.drugoffice.gov.hk/gb/unigb/postheaven.net/samanthaschultz/kostos-parakoloutheses-apo-ntetektib-ektimese-kostous-kai-paragontes-pou