[Answer] Who was the first non-royal pictured on a British postage stamp?

Step 1 : Introduction to the question "Who was the first non-royal pictured on a British postage stamp?"

...William Shakespeare is one of Britain's most beloved sons. In commemoration of his 400th birthday in Stratford-upon-Avon, in 1964, he became the first non-royal, or commoner, featured on a British postage stamp. The stamp set was the artistic creation of David Gentleman. The stamps depicted a montage of some of Shakespeare's most notable plays. Included was "A Midsummer's Night Dream," "Twelfth Night," and "Romeo and Juliet." The Queen reportedly described the designs as "striking and of high quality." Source: StanleyGibbons.com

[Ans] Who appeared on the best-selling commemorative postage stamp in U.S. history?

Step 1 : Introduction to the question "Who appeared on the best-selling commemorative postage stamp in U.S. history?"

Elvis Presley postage stamps are the most widely publicized stamp issued in the history of the United States Postal Service and it is the top selling commemorative postage stamp of all time. The Elvis postage stamps were released by the U.S. Postal Service on January 8, 1993. The USPS printed 500 million of them, three times the usual print run for a commemorative stamp. About 124.1 million of the 1993 Elvis Presley stamps were saved by Americans, according to the post office, which does an annual survey of 10,000 households to determine which stamps are most popular.

[Answer] Who appeared on the best-selling commemorative postage stamp in U.S. history?

Step 1 : Introduction to the question "Who appeared on the best-selling commemorative postage stamp in U.S. history?"

...Elvis postage stamps are the most widely publicized stamp issued in the history of the U.S. Postal Service and it is the top selling commemorative postage stamp of all time. Elvis postage stamps were released by the U.S. Postal Service on January 8, 1993. The USPS printed 500 million of them, three times the usual print run for a commemorative stamp. About 124.1 million of the 1993 Elvis Presley stamps were saved by Americans, according to the post office, which does an annual survey of 10,000 households to determine which stamps are most popular.

[Ans] Who was the first Hollywood actress to appear on a U.S. postage stamp?

Step 1 : Introduction to the question "Who was the first Hollywood actress to appear on a U.S. postage stamp?"

American actress Grace Kelly starred in such movies as “Dial M for Murder” and “The Country Girl”, before leaving Hollywood to marry Prince Rainier III of Monaco, thereby becoming known as Princess Grace. In 1993, Princess Grace became the first U.S. actress to appear on a U.S. postage stamp. The United States and Monaco simultaneously released a commemorative postage stamp honoring her. However, federal law forbids postage stamps depicting foreign heads of state, so the U.S. stamp listed her as "Grace Kelly", while the Monaco stamp listed her as "Princess Grace".

[Answer] Who was the first Hollywood actress to appear on a U.S. postage stamp?

Step 1 : Introduction to the question "Who was the first Hollywood actress to appear on a U.S. postage stamp?"

...American actress Grace Kelly starred in such movies as “Dial M for Murder” and “The Country Girl”, before leaving Hollywood to marry Prince Rainier III of Monaco, thereby becoming known as Princess Grace. In 1993, Princess Grace became the first U.S. actress to appear on a U.S. postage stamp. The United States and Monaco simultaneously released a commemorative postage stamp honoring her. However, federal law forbids postage stamps depicting foreign heads of state, so the U.S. stamp listed her as "Grace Kelly", while the Monaco stamp listed her as "Princess Grace".