A <a href="https://en.wikipedia.org/wiki/ticket_(admission)" class="extiw" title="en:ticket (admission)">ticket</a> for a December 13, 1981 NFL game featuring the <a href="https://en.wikipedia.org/wiki/Cincinnati_Bengals" class="extiw" title="en:Cincinnati Bengals">Cincinnati Bengals</a> versus the <a href="https://en.wikipedia.org/wiki/Pittsburgh_Steelers" class="extiw" title="en:Pittsburgh Steelers">Pittsburgh Steelers</a> at Three Rivers Stadium.
Pittsburgh Steelers/Globe Ticket Co.
<a rel="nofollow" class="external text" href="http://www.ebay.com/itm/1981-Pittsburgh-Steelers-vs-Cincinnati-Bengals-NFL-Full-Ticket-12-13-81-/322251017281">1981 Pittsburgh Steelers vs Cincinnati Bengals NFL Full Ticket 12/13/81</a>. <i>eBay Inc.</i> Retrieved 4 September 2016