1991 Upper Deck Low Series Factory Sealed Jumbo Box. Factory-sealed 1991 Upper Deck Low Series jumbo box containing 36 jumbo packs and the opportunity to find the Nolan autograph and the Jordan SP1 rookie. This box is untouched, retains original Upper Deck shrink wrap, and is ready for ripping, grading, or holding as sealed wax. Condition: Factory sealed; original shrink wrap; untouched. Pack Count: 36 jumbo packs. Chase Cards: Find the Nolan autograph; Jordan SP1 rookie. Authenticity: Upper Deck factory seal and hologram security. Collector Value: Low-series sealed jumbo boxes are scarce and increasingly sought after. Live breakers seeking high-value pulls. Investors targeting sealed vintage wax. Nostalgia collectors who want an authentic 1991 ripping experience.