The Coby Mayo 2021 Bowman Chrome 1st Blue Refractor Auto /150 PSA 9 Mint trading card is a highly sought-after collectible item for baseball fans and trading card enthusiasts. This autographed card features the signature of Coby Mayo from the Baltimore Orioles, with a limited print run of 150 and a Topps authentication. It is a rare find as it has been graded as a PSA 9 Mint by Topps, making it a valuable addition to any sports memorabilia collection.