The product is a 1990 Donruss #406 Mark Williamson Baltimore Orioles trading card. This single card features the Major League Baseball player Mark Williamson from the Baltimore Orioles, manufactured in 1990 on standard-sized card stock. It is an original production by Leaf and part of the base set, making it a valuable addition to any baseball card collection. This English-language sports trading card represents a piece of modern MLB history from the early 1990s.