The product is a 2-volume set of "The Citizen of the World or Letters from a Chinese Philosopher" written by Oliver Goldsmith and published in London in 1774. The books are bound in leather and are in their original form. The letters cover topics related to literature and fiction, providing readers with unique insights into the world through the eyes of a Chinese philosopher. This collectible set is a valuable addition to any literary enthusiast's library, showcasing the author's storytelling prowess and historical significance.