Charles M. Schulz, American cartoonist and creator of the comic strip Peanuts, is widely regarded as one of the most influential cartoonists of all time, and is cited by many cartoonists as a major influence.

To celebrate the influential cartoonist's milestone birthday, The U.S. Postal Service released 10 fun-filled stamps featuring characters from his beloved comic strip "Peanuts." This stamp shows Snoopy with Woodstock. Others of the  stamps show Charlie Brown, Lucy, Franklin, Sally, Pigpen, Linus, Schroeder, Peppermint Patty and Marcie.

Debuting in 1950, “Peanuts” garnered hundreds of millions of readers worldwide. Its original cast included Charlie Brown and Snoopy, soon joined by Lucy, Linus and others. Each character reflects Schulz's rich imagination and great humanity. Charlie Brown, at the heart of “'Peanuts,” is often defeated but always resilient. Schulz's resonant stories found humor in life's painful realities including rejection, insecurity and unrequited love.

In the 1960s, "Peanuts" became a worldwide phenomenon with beloved television specials, books, a Broadway show and countless products. "A Charlie Brown Christmas" debuted in 1965 and has been a staple worldwide during the holiday season for almost 60 years.

Schulz steadfastly wrote, drew, inked and lettered every "Peanuts" strip for five decades, nearly 18,000 of them, the last one published the day after his passing.

In 2000, Schulz was posthumously awarded the Congressional Gold Medal, the highest civilian honor bestowed by Congress.