The product is a lot of 3 real photo postcards featuring the American Falls in winter at Niagara Falls, United States. The postcards were manufactured in 1930s and are original, depicting a real photo of the famous place. With a standard size of 5.5 x 3.5 inches and a divided back, these postcards capture the beauty of the frozen falls and offer a glimpse into roadside America during the early 20th century. Perfect for collectors interested in topographical postcards and vintage photographs, these postcards are a unique piece of Americana history.