The 1989 Upper Deck Baseball High # Series set (cards #701-800) is a 100-card subset released by Upper Deck in its inaugural year to complement their main, low-number series. Factory-sealed sets are popular among collectors, often featuring notable players like Nolan Ryan. This high-series release, following the landmark, high-quality 1989 Upper Deck set, is considered a valuable part of 1989 baseball card history. Officially licensed MLB collectible.