The product is a vintage chrome postcard featuring Lower Falls of the Yellowstone River, captured by Mike Roberts Studio. The original postcard is printed as a lithograph, showcasing the stunning landscape of Yellowstone National Park in Wyoming, United States. This collectible item has a standard size of 5.5 x 3.5 inches, with a divided back and belongs to the photochrome era of postcards, making it a valuable piece for collectors interested in topographical postcards and American natural beauty.