The product is an original WW2 Navy dog tag belonging to Henry Coburn Wintersteen, with the serial number 654 40 40 T 8-42. This collectible item is a piece of militaria from the United States during World War II. The dog tag is a tangible reminder of the service and sacrifices made by soldiers like Henry Coburn Wintersteen during the tumultuous period of the war. This authentic artifact holds historical significance and serves as a valuable piece of military memorabilia.