1989 Upper Deck UD High # Series Baseball Set

This attractive 800-card standard-size set was introduced in 1989 as the premier issue by the then-fledgling Upper Deck company. Unlike other 1989 major releases, this set was issued in two separate series - a low series numbered 1-700 and a high series numbered 701-800.

Cards were primarily issued in fin-wrapped low and high series foil packs, complete 800-card factory sets and 100-card high series factory sets.