Authentication is unknown, ball was won years and years ago at a Colts Training Camp Raffle. Inflates great, holds air great. This product is a football featuring the Indianapolis Colts team logo and autographed by Peyton Manning, the quarterback who led the team to victory in the 2006 Super Bowl. This original autographed ball is a must-have for fans of the NFL and the Indianapolis Colts, showcasing a piece of sports history from one of the most iconic players in the league. Made in the United States, this unique and collectible item would make a great addition to any football memorabilia collection.