Stephen Sondheim and the Blackwing 602

Composer Stephen Sondheim, 83, has written exclusively with a Blackwing 602 since the early 1960s, when he was introduced to the pencil by the late playwright Burt Shevelove, whom Sondheim (pictured here in a 1968 photo with late singer-songrwriter Laura Nyro) calls "a stationery geek." The Blackwing was discontinued in 1998, but Sondheim bought a large supply before they went off the market and still uses them, most recently to compose two new songs for Disney's upcoming big-screen adaptation of his musical, Into the Woods.