LONDON (AP) — Sting and his wife, Trudie Styler, are selling their modern art. Christie’s auction house in London will sell their collection that includes works by Pablo Picasso, Henri Matisse, Rene Magritte and Gustav Klimt. The top lot is a painting by British artist Ben Nicholson called “March 55 (Amethyst).” It’s expected to sell for between $460,000 and $765,000. The couple also plan to sell their Steinway piano. The auction is set for February 24.