Autographed "Elvis Elcyclopaedia"

Here we have an English book "The Elvis Elcyclopaedia" that was signed by Elvis and several other well known persons as Priscilla, Tom Diskins and the Colonel. This was signed in Las Vegas in 1975 backstage at The Hilton. Several pages are signed throughout the book, see below the other picture.
Thanks to Jürgen for sharing his collection!!!!!!