Australia Postal Service will issue four new stamps that have postage values of 50 Cents, $1.00 and $1.45 named "Living Shells - Cocos Islands" on the 20th of March 2007. The four stamps depict 4 different types of Living shells found in the Cocos Islands. But these four shells, are only a fraction of the total number known to be near these islands. It is estimated that there are at least 600 different species of shells found around the Cocos Islands. Many are inhabited by beautiful and unusual living creatures. Each shell depicted on the stamps is listed below:

• Oriental Moonsnail 50 Cents (Top Left)
• Pearly Nautilus 50 Cents (Top Right)
• Partridge Tun $1.00
• Giant Clam $1.45