100 seasons
... that Lincoln City was the first club to reach 100 seasons in the Football League without ever playing in the top division?
... that <a href="./Lincoln_City_F.C." id="mwC1s" rel="mw:WikiLink" title="Lincoln City F.C.">Lincoln City</a> was the first club to reach <b id="mwC1w"><a href="./List_of_Lincoln_City_F.C._seasons" id="mwC10" rel="mw:WikiLink" title="List of Lincoln City F.C. seasons">100 seasons</a></b> in <a class="mw-redirect" href="./The_Football_League" id="mwC14" rel="mw:WikiLink" title="The Football League">the Football League</a> without ever playing in the top division?