Find the first autographed memorabilia cards of the 2021 rookie class in DK Material Signatures! Hunt for ultra-rare insert sets like DK DeLong, Blackout and more! Legendary memorabilia has long been the calling card for Diamond Kings, so be on the lookout for it in DK Materials, Jersey Kings, Bat Kings, and Diamond Cuts! The item "2021 Panini Diamond Kings Baseball Hobby Box" is in sale since Tuesday, May 11, 2021.This item is in the category "Sports Mem, Cards & Fan Shop\Sports Trading Cards\Trading Card Box & Case Breaks". The seller is "attheballparkcards" and is located in Dundee, Illinois. This item can be shipped to United States.