7 Hockey Cards That Define the 1970s

These are the hockey cards that best exemplify the 1970s and belong in every serious collection. 1979-80 O-Pee-Chee #18 Wayne Gretzky RC It’s the one card every hockey hobbyist dreams of owning, and the one that fans of other sports are most likely to have as part of their collections. No doubt about it – The Great One’s Rookie Card is the single most important hockey card of not just this decade, but all-time. With the presence of counterfeits polluting the market, it’s become a favorite of graders, even as its infamously rough-cut borders make it a challenge to accurately…