The product is a 2026 50th Anniversary Concorde 50mm coin from the Solomon Islands, complete in a box with a Certificate of Authenticity. This commemorative coin celebrates the milestone anniversary of the iconic Concorde aircraft. The coin has not been certified, but it comes with a COA to verify its authenticity and provenance. It is a collectible piece that celebrates a significant event in aviation history and represents the Solomon Islands' appreciation for this historical achievement.