Own this coveted 2025-26 Topps NBA Cooper Flagg CC-1 rookie card graded gem mint 10—a Dallas Mavericks prospect refractor in museum-quality condition. The refractor parallel delivers exceptional visual depth with its prismatic surface treatment, making it a standout display piece. Add Professional grading and seal authentication, the card arrives in protective top loader and penny sleeve housing. Perfect for discerning collectors targeting Flagg's foundational rookie. Add PSA or CGC grading to your cart