AI Appraisal Estimate

This is a red San Francisco 49ers replica-style football jersey featuring the name 'MANNINGHAM' across the upper back and the number '82' on the back and shoulders. The jersey is constructed from a vibrant red mesh and solid polyester fabric, typical of athletic fan gear. The lettering and numbering are applied in a white tackle-twill or heat-pressed style. A notable feature is a black permanent marker autograph located on the left side of the large '8' on the back. This autograph corresponds to wide receiver Mario Manningham, who played for the 49ers between 2012 and 2013. The sleeves feature triple white stripes, consistent with the team's branding. Centered on the bottom of the number '8' is a small, circular green holographic security sticker, which is a standard indicator of professional authentication for sports memorabilia. The item appears to be in very good condition with no visible staining, fraying, or fading. The stitching on the numbers shows minor loose threads typical of mass-produced replica jerseys. Based on the player's tenure with the team, the item likely dates to the early 2010s. The jersey is currently displayed on a metal garment rack, indicating it has been stored in a climate-controlled interior environment.

Based on my visual examination of this Mario Manningham signed San Francisco 49ers jersey, I have assessed its current market value. The item is a replica-style fan jersey featuring Manningham’s signature on the reverse '8'. The condition appears excellent, with the red fabric maintaining its vibrancy and the tackle-twill numbering showing minimal wear. The presence of a green holographic security sticker is a positive indicator of authenticity, likely from a reputable third-party authenticator such as PSA/DNA or Beckett. Mario Manningham is primarily remembered for his Super Bowl XLVI heroics with the New York Giants. His two-season tenure with the 49ers (2012-2013) was marred by injury, which limits the demand to niche 49ers completionists or fans of his collegiate career at Michigan. Market comparables for signed Manningham jerseys currently range from $50 for unauthenticated replicas up to $150 for premium 'on-field' authentic cuts. As a replica, this piece sits in the mid-range of that spectrum. While the autograph displays consistent stroke pressure and flourish characteristic of known Manningham examples, I must note that a digital inspection has limitations. I cannot verify the adhesive properties or serial number database entry of the hologram from this angle. For full authentication, I would require a physical inspection to verify the ink’s depth into the fabric (ensuring it is not a printed facsimile) and a verification of the certification number against the registrar's database. Providing the physical Certificate of Authenticity (COA) would further solidify its marketability.