How much does a live sand dollar weigh?

What year was the Australian One Dollar note serial number DKP made? What is a 1808 gold 30 franc napoleon coin worth? Is Emily Rodda an Australian? What is the value of Desert Storm trading card pack? What is a 1923 Canada 5 cents coin worth? Is 1 krone norge 1997 worth anything? What is the antonym for dote? How much is the de japansche regeering tien cent bill worth? How much is juvenile autograph worth? How much is a 1871 4 skilling worth? 1 Funt Georgius III - 1821? You have a Mint Condition Special Limited First Run Australian Commemorative Issue 26 January 1988 ten dollar polymer note serial number AA11055568 and you would like to know its worth? Where can I find information on a bowl stamped USN International Silver CO x1360? How much is an 1800s stamp that says 'America's fueled by truth and reason' and picture of candlelight on it worth? What is the value of an 1871 PEI penny? What is a George Brett signed baseball worth? What is the value of a 1940 German 10 reichspfennig coin? Are 1989 stamps worth anything? What is the value of a 2000 Elizabeth Regina fid def coin? Who were Slaymaker and Co Ltd Covent Garden and Enfield Wash. I have a good green vase made by them.?