The New York Jets' throwback patch in 1994.
The NFL celebrated its 50th anniversary in 1969. All the teams wore this commemorative patch on their jerseys.
Pittsburgh, first known as the Pirates, created this patch in honor of their 50th anniversary in 1982.
The Falcons joined the NFL in 1966. In 1995, the team celebrated 30 seasons.
The Seahawks created this 10th anniversary patch for the 1985 season.
The Panthers had this patch made for their inaugural 1995 season. Carolina played its first ever game in the Hall of Fame game that year.
The Vikings 35th Anniversary was celebrated in 1995.
As part of the NFL's grand 75th anniversary celebration, the teams wore this patch. Each of the teams created "Throwback" patches as well.
The 49ers throwback patch.
The Buffalo Bills throwback patch.
Denver's throwback patch.
The Philadelphia Eagles' throwback patch.