The product is 1987 Topps baseball featuring Factory Sealed Cello PackMark McGwire on the front and factory sealed rack pack on the back. This vintage set is factory sealed by Topps, making it a sought-after collectible for fans of Major League Baseball and the Oakland Athletics. The pack offers a nostalgic look back at the 1987 baseball season, with the iconic player cards and original packaging adding to the appeal of this rare find.