The product is an antique real photo postcard from 1910 depicting a scene of a gas explosion in Steubenville, Ohio. The postcard is unposted and features a disaster subject, making it a unique and historical piece for collectors. The photograph captures a moment in time from the early 20th century in the United States, specifically in the city of Steubenville, Ohio. This original postcard offers a glimpse into a particular event that occurred in the city and serves as a valuable addition to any postcard collection focusing on topographical postcards.