This Samuel Gompers Stamp 3c is a rare find for any stamp collector. With its original gum and violet color, this stamp is a must-have for any historical figure topic collection. The stamp was issued between 1941-1950 in the United States and is ungraded and uncertified. It is a great addition to any stamp collection and a piece of American history. Don't miss out on this opportunity to own a piece of the past.