According to the United States Postal Service, the first actress ever to appear on a U.S. postage stamp was Grace Kelly, on a stamp issued in 1993. Grace Kelly was also known as Princess Grace of Monaco.
Grace Kelly was an actress, especially known for her roles in the 1950s for movies such as "High Noon" and "Rear Window." She won an Academy Award for best actress for her role in "The Country Girl." She dropped out of acting when, in 1956, she married Prince Rainier of Monaco. After leaving acting, she became known for helping the less fortunate and other charitable causes.