Cocker famously covered The Beatles' song 'With A Little Help From My Friends'
Florence Welch, Katy Perry, Lady GaGa and Pete Townshend from The Who all feature in new documentary
The photographs were expected to reach between £50,000–£70,000
Bumba lennoni was discovered in Brazil by Beatles-mad research team
The sale is expected to reach between £50,000-70,000
The item for sale was a mint-edition pressing of 'Please Please Me'
Music producer is described as being in a "very dangerous" position by his lawyer
The backdrop is expected to be sold for $550,000
Liverpool-born sculptor Leonard Brown created the work as a comment on the gap between haves and have-nots
The Children's Society discovered pictures of the band on a visit to the charity in 1964