Anonymous asked 10/6/2009 Why The 1983 P Washington Quarter Holds Such A High Value?I Fail To Find The Slightest Information Anywhere.
Anonymous asked 3/9/2009 Will Varying Temperatures Affect The Amount Of Rust On A Penny, Nail, Needle, And A Paper Clip When Submerged In Different Liquid Environments?
Gloria Romero asked 2/9/2008 Looking For The Value Of A Miss Printed Quarter, Both Sides Are Heads And Each Side Has A Different Date, 1968 On One And 1991 On The Other What's The Worth?
Anonymous asked 1/15/2008 Can You Estimate How Many Pennies It Would Take To Make? Stack 1 In High. Approximately How High Would A Stack Of 1 Million Pennies Be?