Is the 9 11 twenty dollar silver certificate a good buy?

The U.S. has not printed any $20 silver certificates since 1891. What you are describing sounds like a private issue. VERY few of these items ever end up being worth as much as they originally cost - there's usually little or no aftermarket demand for them.
Note: There are comments associated with this question. See the discussion page to add to the conversation.
First answer by JayKay. Last edit by JayKay. Contributor trust: 7987 [recommend contributor] recommended]. Question popularity: 1 [recommend question].