100% Authenticity Guaranteed
Certificate of Authenticity included — PSA/DNA, Beckett (BAS), JSA & other industry leaders.
7-Day Return Policy
Problem with your order? Contact us within 7 days of delivery and we’ll make it right.
Up for sale is a signed MLB baseball autographed by Andrew Knizner of the St. Louis Cardinals. The autograph has been professionally authenticated by PSA, providing confidence in the authenticity of this collectible baseball. A great addition to any sports memorabilia collection.