Collectible coins encompass various types, including bullion coins, commemorative coins, and proof coins. The American Silver Eagle, established in 1986, is a prestigious silver bullion coin produced by the United States Mint, containing one troy ounce of .999 fine silver. The 2011 Silver Eagle is part of a series that maintains high demand among collectors due to its quality, design, and intrinsic silver value. Collectors often seek specific years and conditions, making certain editions more valuable.