USA Coin Book has compiled a list of the most valuable US Dollar coins (Morgan Silver Dollars, Peace Dollars, Eisenhower Dollars, Susan B. Anthony Dollars, Presidential Dollars, Sacagawea Dollars, Trade Dollars, Seated Liberty Dollars, Gobrecht Dollars, Draped Bust Dollars, Flowing Hair Dollars) using a database of over 6,000+ coins and valuations. 1986 – While nearly 5.4 million silver eagles were minted in 1986, which is comparable to the mintage of many other silver eagles produced in the 80s and 90s, 1986 was the inaugural year of the American silver eagle, which makes these coins in especially high demand. Expect to pay a premium in the range of $15 or more for these coins. Silver Dollar values are always changing, thanks to the fluctuating silver prices and prevailing numismatic and investing trends in the coin industry. While market conditions may vary from one day to the next in terms of coin values, what remains constant for Silver Dollars are their popularity with coin collectors and rare coin investors.