Certified autograph cards have been a part of the pack-ripping experience for collectors for 30 years and thousands of athletes have been asked by trading card manufacturers to sign for them. For hockey cards, these thrills started when Pro Set, Score, and Upper Deck had limited Patrick Roy, Bobby Orr, and Brett Hull autographs as part of their core 1991-92 releases. It was … [Read more...] about Elusive Ink: Missing Certified Autograph Cards for 10 NHL Greats