guarantee of signature investment & finance definition
A document that is issued by a bank or brokerage
firm that attests to the authenticity of a person’s signature. A guarantee of
signature is needed in order to process certain transactions, such as
transferring stocks or bonds from one person to another.
See guarantee of signature in Wall Street Words
A certificate that verifies the authenticity of the signature of the registered owner of a bond or stock. The guarantee of signature is attached to the assignment of a bond or stock certificate.
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