Original Type I photograph of blues legend Bo Diddley. The famous publicity image pictures Diddley with his famous custom-built rectangular electric guitar, which he called "The Twang Machine." The credit stamp of celebrity photographer James J. Kriegsmann appears in the lower left corner. Three Brown Brothers credit stamps appear on the reverse, along with Diddley's name written in pencil. The photo (8x9") remains in Excellent condition. Culled from the Legendary Brown Brothers Photo Archive. PSA encapsulated as Type I Authentic.