This vintage postcard features a stunning photo of the Riverside Geyser in Yellowstone Park, Wyoming. The postcard is an original printed lithograph from 1910 and is unposted. The subject of the postcard is the historic and vintage era of Yellowstone Park, specifically the city of Yellowstone Park. The postcard is a single unit and is a topographical postcard under the category of postcards and supplies. The era of the postcard is divided back and it was manufactured in the United States. The postcard is a great addition to any collection of vintage postcards or for anyone interested in the history of Yellowstone Park.