Anyone who knows me knows how much I love the 1990-91 Pro Set Hockey card set. Even almost 30 years later, it remains one of my favorite card sets of all time. Yes, they were printed by the boatload and had a ton of errors, but the set was colorful, had a ton of different cards to collect, and the most sought-after hockey insert ever made: the Stanley Cup Hologram!
This sell sheet, which measures 6″ x 6″, was given out in Canada in the summer of 1990 to promote the forthcoming release of 1990-91 Pro Set Series 1 Hockey cards.
