Buried Treasure

It is the rarest and most valuable coin in the world, designed by a famed sculptor at the request of President Theodore Roosevelt in 1905. It should never have been minted. And, for decades, the U.S. government has fought to keep a surviving few out of private hands. Joan Langbord, daughter of jeweler Israel Switt, knew all this when in 2003 13 years after her father's death she claims she opened