What is as heavy as a rock?

Can anyone help me... a half crown of a young queen Victoria and on the rear a circle and within the circle a horse being rode by a male? What is the value of a July 4 1959 4 cent postage stamp? Is a Ken Griffey junior all star game 2001 upper deck card actually signed by him? Can a department of the army civilian police officer make a triffic stop off post when there is any type of danger to himself or another? What is a hanabito? What is the value of a complete set of 1988 Topps baseball cards? How do you get dry ink off of a stamp? How much is an English Edward VII 1896 Penny worth? What is the Value of a Warren Spahn autographed baseball? What does L6 2000 mean on a highmark detector? What is the value of Mickey Mantle picture taken with a Polaroid Land camera? Where can you find haverty discontinued furniture? How can I tell whether my 1977 British decimal commemorative twenty-five pence coin is made of cupronickel or silver? Who will buy old Sports Illustrated magazines? What is the worth of a scottie pippen 5th anniversary card? How big will a british penny be if flattened? What the value of Vikings signed football by the whole team? In the old days people used to walk around with a candle holder as a night light they used to use a snuffer to turn off the candle there is a specific word for this kind of candle holder what is it? What happened in the 1984 Olympics with Charles Barkley? What is the value of a 1932 Yankees team signed WS Game used baseball including signatures of the opposing team with provenance from House of David Jewish League?