Canadian collectors who began their ritual of buying hockey cards in the fall and winter of 1974-75 discovered some changes in the packs that they snared from the shelves of local markets and drug stores: they'd need to buy more of them if they had any hope of completing a set. Saving their snow shoveling and errand money to buy a full box was great--but they would … [Read more...] about Vintage Pack Facts: 1974-75 O-Pee-Chee Hockey
