Vintage 1971 Snoopy Button Pin – “Sundays Beat Schooldays” – United Feature Syndicate – Peanuts Collectible Original vintage 1971 Snoopy pinback button featuring Snoopy blowing bubbles with the phrase “Sundays Beat Schooldays.” Licensed by United Feature Syndicate, from the classic Peanuts comic series by Charles Schulz. A fun and nostalgic piece of early 1970s Peanuts memorabilia. Pinback clasp is intact and functional with some expected patina and light surface wear from age. Please see pictures for measurements and condition details.