Widely considered one of the greatest female horses in the history of American turf, Zenyatta came a head short of finishing her career undefeated in the 2010 Breeders` Cup Classic to Blame. For her career, Zenyatta won 17 graded stakes races, including 13 Grade I events (a North American record), and over $7.3 million of on-track earnings. A member of the 2016 Hall of Fame class, Zenyatta's legacy will live on for all those that had the privilege of watching the big filly run down horses from her deep closer position, in the process electrifying her legions of fans. This shoe was worn by Zenyatta on the track during her racing career and comes with a Certificate of Authenticity signed by Zenyatta's trainer, John Shirreffs. Zenyatta-worn horseshoes from her racing career are extremely rare.