This is a set of three first day covers from the United States in 1977, each with a 10 cent denomination stamp. The covers feature the topic of "People's Right to Petition for Justice" and include cachets. The stamps are in a very fine (VF) grade and have been previously used. The covers are a great addition to any stamp collector's collection, particularly those interested in the art and artists of the United States. The cancellation type is first day of issue. These covers are a piece of history and a unique item to add to your collection.