Medallion Signature Guarantee
It must be done by a financial institution (i.e. bank, credit union, or broker dealer) that participates in one of the
Medallion signature guarantee programs.


For more information, read:
Signature Guarantees: Preventing the Unauthorized Transfer of Securities at
the U.S. Securities and Exchange Commission website.
Occasionally I will get a request to do something that I simply am not authorized to do as a Colorado notary
public. A
Medallion Signature Guarantee is such an act.

Even if I owned a Medallion Signature Guarantee stamp,
Austin Notary Services is not authorized to guarantee a
signature. Here is a sample of a Medallion Signature Guarantee imprint: