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Boston Bruins game used 2020 NHL postseason, thermochromic coating color changing hockey puck
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The NHL first tested these at the 2019 Winter Classic between the Boston Bruins and Chicago Blackhawks at Notre Dame Stadium. Now – after being given the green light for expanded use – they’re back for the playoffs.
- These were obtained from team personnel that confirm these pucks were game used and are directly from the Toronto bubble
Item I.D. D1

