A petition letter to the screenwriter of the Kubrick classic A Clockwork Orange is up for auction this month.

The letter, which protested the casting of David Hemmings for the role of Alex over Mick Jagger, is signed by all four members of the Beatles, as well as Marianne Faithful, Peter Blake and several others.

It is estimated to fetch between $18,000 and $25,000 USD.

The Paddle8 auction will close on October 29th.