Two original ink, pencil, and watercolor costume sketches, presumably of Grace Kelly, including one color, on individual off-white sheets. Color sketch is signed and notated in pencil, “color ok, Edith Head,“ with the second signed in pencil by Head with multiple notations from the designer around the image. In fine condition, with expected light creases and handling wear. Head and Kelly collaborated on four films, including Rear Window and To Catch a Thief. RR Auction COA.