1970-71 Esso Power Players Bobby Orr Boston Bruins trading card featuring the iconic hockey player in a vintage sticker format. This original NHL collectible from the National Hockey League showcases Orr in his Boston Bruins uniform from the 1970 season. A must-have for any hockey fan or memorabilia collector, this card measures 2" x 1½" and is a rare find from the historic Esso Power Players set.