2013 Leaf Executive Collection Masterpiece authentic dual cut signature card of legendary San Francisco 49ers Hall of Famers Joe Montana and Bill Walsh (died 2007), who quarterbacked and coached the Niners to 4 and 3 Super Bowl victories, respectively. This is a unique 1/1 card that is authenticated by PSA/DNA and/or JSA and slabbed (not graded) by Beckett Grading Services.