The product is a vintage nonfiction book titled "Kulturgeschichte von Byzanz" written by Hans-Wilhelm Haussig. Published in 1959 by Alfred Kröner Verlag, this hardcover book explores the history and culture of Byzantium. The book is part of the Kroners Taschenausgabe series, features illustrations, and is written in German, making it a valuable addition for those interested in Byzantine history and culture from the 1950s.