Expand your collection of New York Mets memorabilia by picking up this Pete Alonso autographed 2018 Bowman Chrome Prospects Refractor #BCP137 #/499 Beckett Fanatics Witnessed Authenticated 10 Card. Encapsulated in a tamper-proof acrylic case, this collectible features a striking signature from Pete Alonso to make it a must have addition for any die-hard fan or serious collector.