Hulk Hogann signed Silverdome actual blue seatback. The blue seat back is a random seat from the Silverdome where Wrestle Mania III was held. Item comes a Schwartz Sports Memorabilia tamper-proof numbered hologram and Certificate of Authenticity which can be verified online. Along with a Letter of Authenticity from RJM Auctioneers for the Silverdome seat back.