An acoustic guitar and an Ivor Novello songwriting award are among the items of John Lennon memorabilia being auctioned in the UK today.
The collection also includes the hand-written lyrics of the song "I'm Only Sleeping" and a list of Lennon's expenses from May 1968.
Stephanie Connell from auction house Bonhams thinks there will be huge interest in the former Beatle's belongings.