1973 Johnny Bucyk Boston Bruins puck used in his hat trick game in a 9-7 loss to the New York Islanders. Authentic NHL puck has a sticker covering one side containing an NHL shield above BOSTON BRUINS with lines for information below. Written near the shield in blue ballpoint ink is "BB-1-187" while the line for "DATE" has JAN 18 1973 stamped in black. Bottom line has number 6 written in blue ink. Opposite side has the Bruins spoked-B logo, with Bucyk's signature above in silver fine point marker, next to which is "H.O.F. 1981." Written in the same hand below is "GOAL 1/18/73." This is from his second goal of the game, midway through the second period, with assists coming from fellow Hall of Famer Bobby Orr and Wayne Cashman. Note that Bucyk's third goal puck from that contest is also available in this auction. PSA LOA.