The card features an on-card signature paired with an authentic NFL Shield from Allen’s rookie season. Collectors consider this specific piece the definitive item within the National Treasures line, a series widely regarded as the gold standard for high-end football card releases.

Alt CEO Leore Avidar noted that this sale reflects a broader trend toward treating rare rookie cards from era-defining players as legitimate financial assets. As Allen continues to cement his position among the NFL’s top-tier quarterbacks, demand for his limited-edition rookie material has intensified, with this one-of-one shield serving as the crown jewel for serious investors.