This Vintage 40MM Navy Empty Spent Shell Trench Art Ash Tray/Paperweight Cartridge is a unique piece of militaria collectible from World War II. Made in the United States, this original item showcases the historical significance of the period and is a must-have for collectors interested in military memorabilia. The shell casing, transformed into an ash tray or paperweight, serves as a tangible reminder of the conflict and sacrifices made during that time.