AI Appraisal Estimate

This is a partial set of commemorative lapel pins from the Adidas Olympic Centennial Collection, housed in an original brushed metal presentation tin with a grey foam insert. The collection features die-cast metal pins with enamel detailing and gold-tone plating. Specifically visible are a round pin for the XIVth Olympiad London 1948, featuring the Houses of Parliament and Olympic rings, and a shaped pin for the XVIth Olympiad Melbourne 1956, which prominently displays the Adidas logo at the base. A third pin of irregular shield shape is also included, showing vibrant red and gold enamel. These pins were produced circa 1994-1996 to celebrate the 100th anniversary of the modern Olympic Games. The craftsmanship is of high commercial souvenir quality, utilizing recessed enamel and polished metallic highlights. The condition appears very good to excellent, with minimal evidence of surface oxidation or enamel chipping. The tin shows very light surface scuffing but retains its structural integrity. This set is a notable example of late-20th-century sports memorabilia produced under official licensing.

Based on my visual examination of this Adidas Olympic Centennial Collection pin set (items commemorating 1948 London and 1956 Melbourne), I have assessed the items to be in very good to excellent condition. The enamel work appears vibrant with no visible chipping, and the gold-tone plating shows minimal tarnishing. The original brushed metal presentation tin is present, which significantly supports the value, despite light surface scuffing. These pins were part of a mass-produced commemorative series released in the mid-1990s. While they are officially licensed and well-crafted, they are not rare. Market demand for this specific era of Adidas memorabilia is steady but limited to niche Olympic collectors and brand enthusiasts. Comparables for partial sets or individual pins in original packaging typically sell within the $15 to $25 range per pin, making this small grouping valued as a modest entry-level collectible. The primary factor limiting the value is the incompleteness of the set; a full collection in a larger case would command a much higher premium. Limitation: This appraisal is based solely on digital images. Without an in-person inspection, I cannot verify the specific metallic alloy composition or detect subtle microscopic scratches and pin-back tension. Full authentication would require physical handling to assess weight, closure mechanism stamps (hallmarks), and review of original purchase provenance or a certificate of authenticity from the 1996 release period.