This full pane of 20 United States stamps features the iconic author and writer Edgar Rice Burroughs. The stamps are from the 2011-Present collection and are Forever stamps, meaning they will always be valid for the current first-class mail rate. The stamps showcase a colorful image of Burroughs and are in Mint Never Hinged/MNH quality, with a VF/XF (Very Fine/Extremely Fine) grade. This unique item is perfect for stamp collectors and fans of Burroughs' work. The face value of the stamps is 13.6, and they come from the United States. Although the item is not certified, it is a great addition to any collection of historical figures or author and writer memorabilia.