Morgan silver dollars have a face value of $1, are 90% silver, ... In fact, one of the most expensive sold in 2003 in a public auction for $1,092,500.

Only 100,000 Morgan Silver Dollars were struck in 1893 in San Francisco. ... Fast-forward a century, and these things are a few of the rarest and most expensive silver dollars in existence.

Below, are 9 coins that are the rarest and most valuable in the world: The 1794 Flowing Hair Silver Dollar Image Credits: picture alliance/Getty Images Currently, this coin is the most expensive ...

21. 1886 O Morgan Silver Dollar. Potential worth: $140K. An 1886 O Morgan silver dollar in average condition is also only worth $35, but one in mint condition could be worth around $140,000, ...