The product is a WWII soldier letter from 1943 handwritten by "Bill" to Mattie. The letter is an original piece of militaria from Fort McClellan, Alabama, United States during World War II. This historical artifact provides a glimpse into the past, offering a unique perspective on the conflict and sacrifices made by soldiers during that time. The personal touch of the handwritten letter adds to its historical significance and emotional value for those interested in military history and World War II.