2023 TOPPS CHROME BLACK SEALED HOBBY BOX. Every Box contains One Encased Autograph & One Refractor! 2023 Topps Chrome Black Baseball provides premium breaking experience with another year of sharp Chrome Black tech on beautiful designs! Collect the entire 100-card Base Set and look out for Base Set Rookie Design Variations! Find 1 Encased Autograph per Box! 3 Cards per Box + 1 Encased Autograph per Box.