The product is a lot of Scott 5078 Pluto Explored USPS items: Pane of 4 Forever Stamps sealed, plus set of two First Day Cover (FDC) sealed in envelope, plus set of two Digital Cover Postmark sealed in envelope. All issued in 2016 by the United States. The stamp pane includes four stamps with a face value of $2.92, and comes with a First Day of Issue cancellation and is sealed in a plastic cover. These stamps feature a multi-color design with a space topic and are mint never hinged. This collectible item is of very fine quality and would be a valuable addition to any stamp enthusiast's collection. See pics