For sale is a Machine Gun Kelly/ MGK Signed/Autographed 13x19 Concert Poster. Included with the poster is a certificate of authenticity from Psa/Dna to ensure the autograph and inscription are 100% authentic. This is a true 1/1 item as I have never seen Kells write the “I’m selling tickets to my downfall” on a poster. If you have any questions please ask.