This rare and valuable item is a must-have for any serious stamp collector. Featuring beautiful and vibrant illustrations of birds, this complete set from Norway's 1970 Nature Protection and Conservation series is in pristine condition. It has never been hinged and is graded as mint, making it a top-quality addition to any collection. The set includes stamps #551-554, all featuring different bird species. Each stamp is multi-colored and showcases incredible attention to detail. This set is perfect for those interested in nature, conservation, or European stamps. Don't miss your chance to own this stunning piece of history.