Michael Jackson’s glove and George Harrison’s guitar star in an auction next week which could fetch up to $4 million. Julien’s Auctions will host its Music Icons sale on May 15-16 in New York. Among the music royalty items on sale are an American flag tank top worn by Madonna and a black crown worn by Beyonce in her “Haunted” music video. A Mastersound electric guitar played by Beatle Harrison is one of the highlights of the sale and is estimated to fetch up to $600,000.