A 1962 love letter from John Lennon to his future wife Cynthia, in which he complains about Paul McCartney’s snoring, will be sold at Christie’s next month. The letter, written over five nights in April 1962 during the Beatles’ residency in Hamburg, expresses Lennon's love and longing for Cynthia. Lennon mentions the recent death of Stuart Sutcliffe and opposes Cynthia's plans to share a house with McCartney's girlfriend. He also complains about McCartney's snoring and signs off with a message of love and encouragement. The letter is expected to fetch up to £40,000 ($54,000) at the auction on July 9.