This Autographed Auto Graded Mint 9! 4.25x6.5 Cabinet Matted Photo with the inscription of "May 7th 1868" has been Personally Signed by Andrew Johnson. 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. The photo has been matted to overall dimensions of approximately 10.5x13 inches.