On the top right corner, there was cracked on the case. The item has been authenticated by PSA/DNA. PSA/DNA is the top third party authenticator and is Ebays Pre Certified Authenticator. My autographs were obtained at practice facilities, charity events, team hotel, public appearances, stadiums, arena, and golf tournaments. The item "Joe Montana 49ers HOF 1990 Topps Signed Auto PSA/DNA Slabbed Gem Mint 10" is in sale since Saturday, June 6, 2020.This item is in the category "Sports Mem, Cards & Fan Shop\Sports Trading Cards\Football Cards". The seller is "theultimatecorner" and is located in San Jose, California. This item can be shipped worldwide.