John Wayne Signed Autograph Display. JSA LOAThe Duke! This striking display features the bold, unmistakable signature of John Wayne, one of Hollywoods most iconic and enduring legends. Known for his commanding presence and rugged charm, Wayne defined an era of American cinema through countless classic Westerns and war films. The autograph is beautifully paired with a photo of Wayne in his signature cowboy attire, creating a powerful tribute to The Duke. Professionally presented and perfect for