2002 Upper Deck #N-2 Sammy Sosa 23rd National Convention Promo (GEM Grading 10)

This is a professionaly graded 2002 Upper Deck Sammy Sosa baseball card, identified as card #N-2 from the 23rd National Sports Collectors Convention held in Chicago, IL. The card is encased in a rigid plastic slab by GEM Grading Inc. (GEM), displaying a '10 Gem Mint' grade. The card features a high-action photograph of Sosa in a Chicago Cubs blue jersey and pinstriped pants, standing in a stadium environment. The Upper Deck logo is located in the upper left, while a banner at the bottom denotes the 23rd National Convention location. The card exhibits sharp corners and vibrant color saturation, characteristic of a high-grade specimen from the early 2000s era. The slab itself shows light surface scuffing and scratches consistent with handling and storage, but it remains structurally sound with a clear identification label. While GEM Grading is not considered a top-tier industry standard (like PSA or BGS) for valuation purposes, the card appears to be in excellent physical condition with precise centering and clean edges visible through the holder. The printing features crisp typography and a glossy finish, typical of Upper Deck's premium promotional releases for major hobby events.