Keith Richards Rolling Stones Signed Autograph Signature 8×10 Matte Photo COA. Comes with a COA from a former 3rd party dealer. This item comes from a large autograph collection originally owned by a former autograph business. This autograph is part of that collection, and additional pieces from the same find are available on my site. I believe in full transparency, providing high-definition images for maximum clarity so buyers know exactly what they’re receiving. Detailed front and back photos are included for complete accuracy. High-resolution images can sometimes overstate minor flaws, and customer feedback consistently notes that items are received in better condition than anticipated. While I do not offer authentication services, I fully guarantee the authenticity of every autograph I sell.