Description

An official Major League Baseball game-use during the June 13, 2007 MLB game between the Colorado Rockies and the Boston Red Sox at Fenway Park, signed on the sweet-spot in blue ballpoint pen by Rockies Star Troy Tulowitzki.

These two teams would meet again during the 2007 World Series (which the Red Sox won, ending the Rockies amazing 2007 streak – the best in the history of the franchise).

Signed at an official private autograph session.
Affixed to the ball is a numbered tamper-proof authenticity hologram from MLB Authenticated (which proves that the ball was game-used during this game).