The 1989 Topps Traded Ken Griffey Jr. #41T Rookie Card Lot consists of 5 original baseball trading cards featuring the iconic player during his rookie season with the Seattle Mariners. These standard-sized cards are made of card stock and come directly from a new case, making them a valuable addition to any vintage sports memorabilia collection. Produced by Topps, a renowned manufacturer in the sports trading card industry, these cards hold historical significance as they represent a piece of baseball history from the late 1980s.