Images scanned from book Hollywood at Your Feet (1992) by Stacey Endres and Robert Cushman.
Joan Fontaine's was ceremony #63, held May 26, 1942, in connection with the motion picture This Above All (20th Century-Fox, 1942). Her square is tinted gray and contains the inscription "To Sid Grauman--with good wishes and thanks," the date, her two footprints and handprints, and her signature.
Information taken from Hollywood at Your Feet