Bobby Orr signed Chicago Blackhawks hockey puck. JSA certified (sticker and certificate card with matching authentication number. While mostly known for his time with the Boston Bruins, Bobby Orr ended his NHL career with the Blackhawks - a career that saw him become one of if not the greatest defenseman in North American hockey history - setting records for scoring and productivity that still stand for that position despite nearly five decades having passed. At the Opening Ceremonies of the 2010 Winter Olympics, Orr was the only hockey player selected to carry the Olympic flag into the stadium - a testament to the reverence still held for this Hall of Fame player.