This US stamp sheet is part of the Celebrate The Century series, featuring historical events from the 20th century. The stamps have a denomination of 32 cents and were issued in 1998 in the United States. The sheet is in mint never hinged condition, and has a face value of $4.80. It is a great addition to any collection with a focus on historical events or stamps from the United States. The sheet is ungraded and uncertified, but the quality and color are both excellent.