Configuration: 24 packs per box 9 cards per pack Find 1 Autograph or Relic Card and 1 Boxloader per box on average.Collect all the in-season Rookie Call-Ups and Traded players to finalize your set with 2023 Topps Heritage High Number Baseball. This set contains Real One Autographs, Clubhouse Collection Relics, all new inserts, and additional cards celebrating the 1974 and 2023 seasons! Each Hobby Box will guarantee 1 Autograph or Relic Card. BASE CARDSBase Cards – 200 veterans and rookies. Cards #501-700Short Printed Base Cards – 25 additional subjects printed at limited quantities. Cards #701-725Base Card Parallels Black Bordered – Limited to 50 HOBBY ONLY -Flip Stock – Limited to 5 HOBBY ONLY Base Card Chrome Parallels – 50 select subjects Refractor – #’d to 673 Silver Bordered – #’d to 373 Black Bordered – #’d to 73 Gold Bordered – #’d to 5 HOBBY ONLY Superfractor – #’d to 1 Hot Box Refractor – Hobby and Retail Value Box Exclusives Base Card VariationsMissing Signature Variation Throwback Uniform Variation Action Image Variation – HOBBY ONLYTeam Name and Color Swap Variations – HOBBY ONLY Plus, additional surprises Mini Base Card Variations – 50 cards. Sequentially numbered to 100 TRADED/SIGNED Stamp Variations INSERT CARDSRookie Performers – 15 of the top-debuting MLB players are featured.Now and Then – Highlights from 2022 and 1973 are compared.Combo Cards – 10 cards featuring multiple baseball stars.Award Winners – Celebrating standouts who received hardware for their 2021 performances.NEW! 1974 Highlights – Showcasing iconic moments and players from the 1974 season.NEW! The Hammer – A new HR king was crowned in 1974. This insert highlights the historic career of Hank Aaron. 1974 Topps Baseball Stamps – 25 additional subjects on cards replicating the 1973 version with modern stars and era-specific players. AUTOGRAPH CARDSReal One Autographs – Featuring on-card autographs in blue ink.Real One Special Edition Autographs – Signed on-card with red ink. Hand numbered to 73 or less.NEW! 1974 MLB Highlights Autograph – On-card autographs from highlights of the MLB All-Star Game from 1973. Numbered to 99 or less. AUTOGRAPH AND RELIC CARDSClubhouse Collection Autograph Relics – On-card autos and game-used memorabilia are featured here. Cards are hand numbered to 25 or less.Autograph Patch Parallel – featuring game-used patch. Hand numbered 1 of 1. HOBBY ONLYClubhouse Collection Relics – featuring game-used uniform and bat pieces.Gold Parallel – numbered to 99.Patch Parallel – featuring game-used uniform patch pieces. Hand numbered 1 of 1. HOBBY ONLYClubhouse Collection Dual Relics – Hand numbered to 73Patch Parallel – featuring game-used uniform patch pieces. Hand numbered 1 of 1. HOBBY ONLYClubhouse Collection Triple Relics – Hand numbered to 25Patch Parallel – featuring game-used uniform patch pieces. Hand numbered 1 of 1. HOBBY ONLYClubhouse Collection Quad Relics – Hand numbered to 10Patch Parallel – featuring game-used uniform patch pieces. Hand numbered 1 of 1. HOBBY ONLY1973 Baseball Cut Signatures – Showcasing top names from the 1973 MLB season. Numbered 1 of 1.1973 Celebrity Cut Signatures – Highlighting newsworthy names from 1973 outside of the basebal