The product is an 8x10 photo plaque autographed by German Marquez of the Colorado Rockies, authenticated by James Spence Authentication (JSA). This original baseball memorabilia item would be a prized possession for fans of the Colorado Rockies or collectors of autographed sports memorabilia. The inscription ("Rockies Record 230 K's 2018 Season") adds a personal touch to the photo, making it a unique and valuable piece for fans of the team or the player.