MLB 1990 Upper Deck Baseball High # Series Set | 100 Cards

The 1990 Upper Deck Baseball High # Series is a 100-card set (cards #701800) featuring key rookies, veterans, and subsets like final Checklist cards, frequently sold in factory-sealed boxes. Known for high-quality, non-glossy, white-bordered cards, this series includes notable cards of Nolan Ryan and David Justice. Officially licensed MLB collectible.