1992 NHL players' strike
... that revenue from trading cards was one of the key issues, and among the last to be resolved, during the 1992 NHL players' strike, the first such labor stoppage in National Hockey League history?
... that revenue from <a href="./Trading_card" id="mwDvw" rel="mw:WikiLink" title="Trading card">trading cards</a> was one of the key issues, and among the last to be resolved, during the <b id="mwDv0"><a class="mw-redirect" href="./1992_NHL_players'_strike" id="mwDv4" rel="mw:WikiLink" title="1992 NHL players' strike">1992 NHL players' strike</a></b>, the first such <a href="./Strike_action" id="mwDv8" rel="mw:WikiLink" title="Strike action">labor stoppage</a> in <a href="./National_Hockey_League" id="mwDwA" rel="mw:WikiLink" title="National Hockey League">National Hockey League</a> history?