Offered here is a 1990 Leaf Baseball Series 1 box containing 36 packs of one of the most premium releases of its time. Series 1 features the coveted rookie card of Sammy Sosa along with stars like Nolan Ryan, Cal Ripken Jr., and Ken Griffey Jr. Known for its high-gloss finish and upgraded cardstock, Leaf helped usher in a new era of quality in the hobby. A strong box for collectors and rip enthusiasts alike.