John Lennon's Sunroom was decorated with various pictures, caricatures and stickers, such as the one from the Safe as Milk debut album (1967) by Captain Beefheart & His Magic Band, and one advertising the Monterey Pop Festival. The shelves of the sunroom were filled with articles such as a large ornate cross, a Mickey Mouse doll and a mortar and pestle, reportedly used by Lennon to mix various combinations of cocaine, amphetamine, barbituates and LSD. There was also a bergere rattan sofa upon which Lennon would spend much of his time...
Tom Wilkes' silver foil psychedelic poster for the Monterey Pop Festival in 1967 became an iconic symbol for the Summer of Love.
Captain Beefheart's Safe As Milk Promo Sticker