Troy Polamalu Pylon Dive Pittsburgh Steelers Autographed 16" x 20" Framed Football Photo Signed picture of Steelers legend Troy Polamalu; includes certificate of authenticity from James Spence Authentication (JSA) This photograph has been signed by Steelers legend Troy Polamalu. All autographed memorabilia comes with a certificate of authenticity and matching hologram. Hand-Signed by Pittsburgh Steelers legend Troy Polamalu Signature is bold and clear on the photo Includes JSA certificate of authenticity and matching hologram Framed and matted photos are professional quality Framed 16" x 20" photo comes in 22" x 26" frame