Bobby Orr played his final game as a Boston Bruin on Nov. 26, 1975, and an auction ending Friday could ... Orr is wearing this exact jersey in a photo used for the cover of the July 1976 issue ...

One of the biggest free agent deals of all-time happened when Bobby Orr became a Chicago Blackhawk in June 1976. But because the trading card companies didn’t have a photo of Orr in Chicago ...