George Seifert 1990 Topps has been hand-signed by San Francisco 49ers fan favorite, George Seifert and has been fully certified by Seller. The hard plastic encapsulation protects the card for the long haul. George Seifert signed and authenticated trading cards are popular sellers for fans the NFL and San Francisco 49ers. This item ships out same day. Backed by Prime One Sports 100% Money Back Guarantee.