In 1991-92 the Pittsburgh Penguins used this patch to celebrate the NHL’s 75th season. It was worn on the right chest. The patch design inspired the Penguins’s 25th Anniversary logo which was worn on the right shoulder.
When the Penguins reached the Stanley Cup Finals against the Chicago Blackhawks, the 75th logo was covered over by the 1992 Stanley Cup Finals Patch.
The jerseys in that year also featured a third patch to honor Badger Bob Johnson.