This is a Goal Line Art Postcard #217 that has been hand signed by Marcus Allen. The signature was graded a Gem Mint 10 by PSA. It has been authenticated by PSA/DNA and comes encapsulated in their tamper-proof holder.
This product comes fully certified with a Certificate of Authenticity and tamper-evident hologram and is fully backed by Supersportscenter.com's Authenticity Guarantee.