Acoustic guitar measures approximately 38" in length and has been hand-signed on a CD cover that has been repurposed as a pick-guard by Taylor Swift.This guitar is a display guitar. It is a Generic version and is not the same quality as one that a musician would play.The autograph includes an official James Spence Authentication (JSA) hologram and scannable QR Code card for authenticity purposes.Authentication: JSA Hologram with Scannable QR Code card