Helen Keller Original Signature Autograph - Historical Signed Name on Paper For Sale

Helen Keller autograph / signature. The signature is authentic however has not been authenticated. I found this in a book of autographs of a past family member. It’s been hidden away for so many years. It is absolutely the real deal but you’ll have to take my word for it as I have not had it officially authenticated. The autograph is mounted on paper and covered with tape as seen in the photograph. It was cut from a vintage scrapbook of authentic autographs. Please look at photo carefully.