{"product_id":"ike-irish-2026-leaf-metal-baseball-11-blue-shimmer-pre-production-proof","title":"Ike Irish 2026 Leaf Metal Baseball 11 Blue Shimmer","description":"Ike Irish 2026 Leaf Metal Baseball 11 Blue Shimmer is an authentic one-of-one pre-production proof baseball card featuring one of the game's exciting young prospects. Produced as part of the prestigious 2026 Leaf Metal Baseball collection, this exclusive Blue Shimmer proof showcases premium craftsmanship, vibrant foil technology, and exceptional print quality. As a genuine 11 collectible, it offers unmatched rarity and is an outstanding addition for serious baseball card collectors seeking exclusive Leaf Metal releases.\n\nThe Ike Irish 2026 Leaf Metal Baseball 11 Blue Shimmer features premium card stock, a striking blue shimmer finish, crisp player imagery, and sharp printing that highlights every detail of the design. Created before the final production process, this authentic pre-production proof represents a unique stage in card manufacturing and cannot be duplicated. Whether you enjoy collecting modern baseball prospects, rare proof cards, or one-of-one memorabilia, this card delivers exceptional visual appeal and long-term collectible value.\n\nCollectors highly value one-of-one proof cards because they are among the rarest items produced in any trading card set. The Ike Irish 2026 Leaf Metal Baseball 1\/1 Blue Shimmer is ideal for professional grading, display, trading, or preserving as a centerpiece in a premium baseball card collection. Its exclusive Blue Shimmer finish, authentic proof status, and true one-of-one rarity make it a highly desirable collectible for both hobby enthusiasts and long-term investors.\n\nEvery detail reflects the premium quality expected from the Leaf Metal Baseball series. The Ike Irish 2026 Leaf Metal Baseball 1\/1 Blue Shimmer combines authentic pre-production proof status, premium finishes, exceptional craftsmanship, and outstanding collector appeal. Add the Ike Irish 2026 Leaf Metal Baseball 1\/1 Blue Shimmer to your collection today and own an exclusive one-of-one baseball card that delivers rarity, premium presentation, and lasting collectible value.","brand":"Cardboard Superstars","offers":[{"title":"Default Title","offer_id":43429238636607,"sku":"II-LMB26-BS11-001","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/9506\/7199\/files\/Document_20260616_0001.jpg?v=1781733694","url":"https:\/\/shop.cardboardsuperstars.com\/products\/ike-irish-2026-leaf-metal-baseball-11-blue-shimmer-pre-production-proof","provider":"Cardboard Superstars","version":"1.0","type":"link"}