1981 is the year of the Metal Rooster

http://www.onlinechineseastrology.com/free-sign-element.aspx?elementID=4&signID=10

That depends largely on the quality of the coin - also known as the grade. If it is really worn it will be less and if it is pristine and has no flaws it could be a lot. To get an idea what this coin usually sell for you can check this page: http://cyrrion.com/specificCoinMain.do?elementId=1174

A lot of sequels use the word "return": Return of the Jedi, The Lord of the Rings: The Return of the King, The Return of the Living Dead, Return to Oz, Cocoon: The Return, Batman Returns, Return of the Seven, Return to the Blue Lagoon, Return to Witch Mountain. Here are a few non-sequels: Return to Me, Return to Paradise, Return of the Secaucus Seven, Point of No Return, River of No Return.

The future tense of "return" is "will return" or "going to return."

A lot of sequels use the word "return": Return of the Jedi, The Lord of the Rings: The Return of the King, The Return of the Living Dead, Return to Oz, Cocoon: The Return, Batman Returns, Return of the Seven, Return to the Blue Lagoon, Return to Witch Mountain. Here are a few non-sequels: Return to Me, Return to Paradise, Return of the Secaucus Seven, Point of No Return, River of No Return.