The product is a 1991 Topps #129 Mark Eichhorn California Angels autographed baseball trading card. This hard-signed card features an authentic signature from Mark Eichhorn, a player from the Major League Baseball (MLB) era. Manufactured by Topps, this original card is a part of the 1991 set and is made of card stock. It is a collectible item for fans of baseball and sports trading cards, with a specific focus on the California Angels team and the player Mark Eichhorn.