This product is a lot of 20 baseball trading cards featuring Mo Vaughn, a player who played in Major League (MLB) and had a successful career with teams like the Red Sox, Angels, and Mets. The cards included in the lot are from the 1989 Upper Deck, 1989 Donruss, and 1989 Topps sets, making them collectible items for fans of Mo Vaughn and baseball trading cards. With a focus on rookies and inserts, this lot offers a variety of cards from different manufacturers to enhance any sports memorabilia collection.