The product is a set of three cancelled envelopes from the 2000 Legends of Baseball stamp issue, featuring famous players such as Cobb, Gehrig, and Hornsby. These envelopes are from the United States and are stamped 100 All Century Team. They are graded as XF/S (Extremely Fine/Superb) and showcase the topic of baseball, making them a unique and collectible item for stamp enthusiasts and fans of baseball history.