This vintage postcard features CB Construction Battalion Sea Bees Military Mail Free Navy Post 1943, providing a glimpse into the history of military communication during World War II. The postcard, from the era of divided back postcards (1907-1915), showcases a standard size of 5.5 x 3.5 inches and is made of paper. With its original and licensed reprint status, this postcard captures a moment in time from the 1940s, making it a unique and valuable collectible for history enthusiasts and military memorabilia collectors alike.