Cook Islands - Little Thermo Chick - Easter Coin - $5 - 2009 - Thermocolor Proof Silver Crown - COA - A special type of pigment has been used on this Easter coin. At first glance the coin seems plain but by touching the coin's surface it reveals its surprise - a newly hatched chick appears. If you are like most coin collectors, the thought of touching the coins surface will send chills up your spine, but we have discovered that if we just take a blow-dryer and blow some hot air on the coin the chick will appear without having to touch the surface of the coin. This Five Dollar legal tender coin is minted from 25 grams of .925 silver and is 30 millimeters wide by 43 millimeters long. Total mintage was limited to 2,500 pieces.