Hallmark Peanuts A Snoopy Christmas 5 Ornaments 50th Anniversary Set dated 2000. Add some nostalgic charm to your Christmas tree with this Hallmark Peanuts A Snoopy Christmas ornament set. The set includes five mixed media and plastic ornaments featuring beloved characters from the classic Peanuts cartoon strip, including Snoopy, Lucy, Charlie Brown, Woodstock, and Linus. The ornaments are artist designed and decorative, adding a touch of holiday cheer to any room in your home. Each ornament comes in its original box but not all have the original inside packaging.