The product is a 1980 Topps #1 trading card featuring highlights of Hall of Famers Brock and Yastrzemski. This vintage baseball card is graded as a PSA 9 MINT and comes in a new slab. It is autographed by Lou Brock and authenticated by Topps. The card is part of the original 1980 Topps set and is a standard size made of 20 pt. card stock, making it a valuable addition to any sports memorabilia collection.