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Peanuts! Vintage Snoopy Valentine’s Day cards

Remember trading valentines at school? Well, who could have resisted one of these adorable vintage Valentine's Day cards, featuring Snoopy & Woodstock of the Peanuts gang?

Retro pink girly Valentines from the ’70s

Retro pink girly Hallmark Valentine cards from the ’70s

Valentine cards in the seventies -- at least those geared toward girls -- were anything but subtle. Hot pink, pale pink and red were big, as were the doll-like little girls' eyes and heads.