What is the adaptation of a sand dollar?

What singer was honored on a 2008 US postage stamp? What is the value of an 1897 ZAR 6 pence silver coin? What is the US price for a 1975 gold Krugerrand? Which Victorian pennies are valuable? How much is american kestrel 1 cent stamps worth? What are eight track tapes worth each? I have a Babe Ruth baseball card with A Big Overgrown Pea under name with date of 1924 in right lower corner and Great Stories in upper right hand corner is this of any value? How do you play weird n' wild creatures? Is Pokémon cards more valued than Yu-Gi-Ohs? What is a bottle of Old Douglas Bourbon whiskey from 1936 worth? What is the value of a 1962 Topps Babe Ruth Farewell Speech Card number 144? What is the value of Franklin Mint Danny and Megan Coca Cola dolls? What is the value of a 1920 British Sovereign? What is the value of a youth Louisville slugger with 40 B.R.J. in the middle and inscribed George 'Babe' Ruth made by Hillerich and Bradsby Company? How does a person find out the history of a civil war colt pistol where does one look to track the serial number? What is the value of a 1953 Australian Shilling? How much is charoite rough worth per gram? Which coin is worth the most in US? How much money is 1 penny red stamp worth from 1913? What is a 1911 Lincoln penny worth worn and used quality?