Summer Slam Collectibles Aug'26
Lot 131:
Description
BID PER WHAT YOU SEE IN THE PHOTO, NOT THE AI GENERATED TITLES AND DESCRIPTIONS! Dirk Nowitzki Signed Dallas Mavericks 8×10 Photograph with NBA Authentication
This signed professional color photograph features Dallas Mavericks legend Dirk Nowitzki. The image captures Nowitzki in a white Dallas Mavericks home jersey, number 41, depicted in his signature shooting form. The background shows a stadium crowd with arena signage for Texas Ford Dealers and Pizza Hut. The bottom right corner contains a printed Photo File logo, the NBA logo, and a copyright notice for 2009 Photo File Inc. The photograph is signed in silver paint pen across the center field. The autograph includes a 41 inscription. An official NBA authentication hologram sticker with serial number NB036223417 is present on the right side.
Dimensions: Approximately 8 x 10 inches.
Provenance / Authentication Note: This item originates from a single-owner collection assembled by a dedicated sports fan (with a strong focus on Notre Dame and New York Yankees memorabilia). The collector actively pursued autographs over many years through in-person events, including games, autograph shows, and visits to National Baseball Hall of Fame and Museum during player events, as well as through direct mail requests to athletes and celebrities. The collection included supporting material such as handwritten correspondence sent to athletes (in some cases with payment enclosed), along with photographs of the collector with various signers. A portion of this same collection was featured in our March 21st auction, where multiple items were authenticated by James Spence Authentication (JSA). In regards to any items with signature(s): While this specific item(s) may not be individually submitted for third-party authentication, it originates from the same collection and shows consistency with previously authenticated pieces. As with many large autograph collections, there may be a small number of facsimile or clubhouse-style signatures present, but for the most part we have seen AUTHENTIC SIGNATURES within the collection. Based on the overall provenance and our review, we maintain a strong level of confidence in the authenticity of most items. Bidders are encouraged to review all photos carefully and bid according to their own level of comfort. No additional authentication documentation is included unless visible within the lot photos. Please reach out with any questions.
Condition report:
The photograph is in excellent condition with a high-gloss finish and no visible creases, fading, or surface damage.
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