2014 Leaf Executive Masterpiece authentic dual cut signature card of legendary husband and wife actors Ozzie Nelson and Harriet Nelson, who of course starred in The Adventures of Ozzie and Harriet, which is STILL the longest running sitcom in American television history (14 seasons and 425 episodes). This is a unique 1/1 card that is authenticated by JSA and slabbed (not graded) by Beckett Grading Services, with JSA Letter of Authenticity for the Ozzie Nelson autograph.