This is something that is currently up on ebay. Here is the story the fans that obtained this autograph of George, Paul and Ringo wrote in her scrapbook.
This is it!!! The best thing in the world!
How can I live? It's just oo much!!! This is a picture of Paul signing a book but guess what: It's mine! I still can't believe it!! It's too good to be true. This is the account of how this fab, wonderful, great, gear event came about -- whow!
When The Beatles came to Washington D.C. for a performance at the Washington Coliseum on February 11 they had a press conference before it and my father went. He met all the Beatles and got all their autographs on this book to expect John! I wish I had his. On the radio, they said it couldn't be done. They said it was impossible to get their autograph, but I did! Daddy says their [sic] real nice people and a lot of fun. I still can't believe it!
P.S. Somebody else took the picture.