This Autographed 4 Page Lease Document has been Personally Signed by Thurman Munson of the New York Yankees. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website. This document is in regards to the purchase of Thurman and Diana Munson's house to the New York Yankees in April of 1977; and the subsequent leasing back to them for the remainder of the 1977 season. Please refer to photos for condition prior to purchase. We only offers Authentic Autographs by Thurman Munson through Signings, In-Person Signings or Private Collections to include a 100% money back Lifetime Authenticity Guarantee.