This is a 8.5x11 Hand Written Letter On School Letterhead Authentic Signed that has been Personally Signed & Autographed by Harry Wendelstedt. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by PSA/DNA #U87257.We offers a 100% Lifetime Guarantee on all Autographed & Signed Harry Wendelstedt memorabilia.