The 2006 Silver Quarter is a rare and valuable coin that is highly sought after by collectors. It was minted in 2006 as part of the 50 State Quarters Program, which was a 10-year initiative to honor each of the 50 states in the United States. The 2006 Silver Quarter was minted in both Philadelphia and Denver and features a unique design that honors the state of Nevada. The obverse of the coin features a portrait of George Washington, while the reverse features a design of a wild mustang, a sagebrush, and the sun rising over the mountains. The 2006 Silver Quarter is made of 90% silver, making it a valuable coin for collectors. It is estimated that only about 1.2 million of these coins were minted, making them quite rare. The value of the 2006 Silver Quarter can vary depending on its condition, but it is estimated to be worth around $20 in uncirculated condition. The 2006 Silver Quarter is a great coin for collectors and is sure to be a valuable addition to any collection. It is a rare and unique coin that is sure to be a conversation starter. If you are looking for a rare and valuable coin, the 2006 Silver Quarter is a great choice.