When it emerged from the ground in 1853 at West Lodge, England, the so-called Colchester Vase was immediately deemed an important find due to its remarkable decorative relief depicting a gladiatorial battle, which dated the piece back to Roman Britain. It was also considered a cremation vessel, having been found containing human remains. But new studies have found that the jar was no ordinary grave object—it could represent the earliest form of sports memorabilia.Conducted by researchers at the Colchester and Ipswich Museums, where the artifact is held, the latest tests reveal that the vase was crafted out of local clay...