The product is a booklet of 20 Forever stamps featuring the theme of bonsai trees. Issued on January 12, 2012 by the United States Postal Service, these stamps are of Mint Never Hinged quality and in multi-color design. The stamps are not certified and fall under the ungraded grade category. This booklet would be a perfect addition to any stamp collector's collection or as a gift for someone interested in trees and gardening.