Some original writings and artwork by John Lennon are set to hit the auction block in the city later this year.
Sotheby's says it's the largest collection of Lennon's original artwork, manuscripts and typescripts ever to come to auction.
Much of the material was created in 1964 and 1965, during the height of Beatlemania.
The work is being put up for sale by publisher Tom Maschler, who worked with Lennon on two books, "In His Own Write" and "A Spaniard In The Works."
The auction is scheduled for June 4.