Rare vintage brown fountain pen signature as Princess Grace de Monaco on a 3x5-inch tan card, acquired in-person by fabled in-person autograph hound Janet Bruce in the late 1950s and decorated with a small magazine image. In very good condition and ideal for matting with a favorite photograph. Beautiful leading lady Grace Kelly, who was Oscar-nominated for Mogambo (1953) and won for The Country Girl (1954), was also dazzling in High Noon (1952); Alfred Hitchcock's Dial M for Murder (1954), Rear Window (1954) and To Catch a Thief (1955); and High Society (1956). In 1956, she abandoned her engagement to Oleg Cassini and Hollywood career to marry Prince Rainier of Monaco, with whom she remained until her untimely demise in a car crash at the age of 52. A very rare autograph in any format.