CHICAGO CUBS 2016 WORLD SERIES CHAMPIONS CHAMPAGNE BOTTLE Signed by KRIS BRYANT. This very rare piece of Cubs history is a tribute to the Champagne Celebration room where Champagne was popped when the Chicago Cubs won their first World Series since 1908! This Bottle has the Post Season Hologram sticker on the back and the Kris Bryant Signature comes Guaranteed through Holy Grail Authentics Certificate of Authenticity.