This Autographed & Framed 1.5x3.5 Cut Signature has been Personally Signed by William Mayo & Charles H. Mayo. 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 item has been professionally framed to overall dimensions of approximately 19.5 x 25 inches.