Add a limited Kon Knueppel collectible to your collection with this 2025 Topps Chrome Generational Rising Aqua Refractor #GR-4 PSA 9 graded basketball card. Serial-numbered to just 199 copies and professionally graded by PSA, this striking Aqua Refractor is a standout modern parallel. A great choice for Knueppel fans, Topps Chrome collectors, and collectors seeking numbered graded basketball cards.
