Announcing the special release of the double-dated 2001-2008 September 11 Silver Leaf Coin-Certificate. Like a Silver Certificate which is payable in silver, this privately minted Coin-Certificate is payable in coin-of-the-realm. Stuck in .999 pure silver leaf, its giant size - 3 1/8" x 7 3/8" - dwarfs every U.S. note currently in circulation. Most important, it is the first time ever that two separate denominations have been used to add up to its full $20 face value: it displays 9 and 11 on its front along with the Twin Towers to commemorate the World Trade Center tragedy. The back depicts the stunning design of the new Freedom Tower. Authorized by the government of Liberia, it will never be released for circulation - available now through a special striking for collectors only.