This Autographed & Framed 3x4.5 Cut Signature with the inscription of "Satchmo" has been Personally Signed by Louis Armstrong. 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 25.5 x 29.5 inches.