1970 Three Rivers Stadium Opening Game unused ticket SHARE ON: russ — February 13, 2021 Tags: 197070'sBaseballCincinnati Redsjul 16MLBPittsburgh PAPittsburgh PiratesThree Rivers StadiumVintage 1970 Three Rivers Stadium Opening Game unused ticket Winning bid: $100 Cincinnati Reds at Pittsburgh Pirates Box Score, July 16, 1970 MLB ticket stubs for sale