The product is a 2005 Aaron Miles Colorado Rockies game-used batting helmet. This officially licensed piece of baseball memorabilia is a unique collector's item, showcasing the authenticity of being worn during a game by the player. As a piece of game-used memorabilia, it holds sentimental value for fans of the Colorado Rockies and baseball enthusiasts alike. This item will surely be a special addition to any sports memorabilia collection, commemorating a specific moment in baseball history from the Colorado Rockies.  This helmet comes from the estate of a long time game used collector who was a pioneer in the game used hobby. He started collecting in the 1960s and continued throughout his lifetime. Several items from his collection will be Sold on eBay in the coming days and months. Over the years, the collector formed relationships with MLB players, trainers and equipment managers. He also had relationships with many game used collectors across the country. We currently have some of the items at major auction houses. The items we are offering here on eBay have never been offered for public sale.