The 50th Anniversary World War II Commemorative Covers Collection brings to life the significant events of the war... events which altered forever the course of world history. Each Cover features specially commissioned artwork executed in exquisite steel-engraving which recreates a major event of World War II, and is postmarked at or near the site and on the exact 50th anniversary date of the event it honors. The Covers also contain historic mint stamps from around the world, each protectively encapsulated to preserve them for generations. Informative fact cards detailing each event complete this historic collection that will live on for your children and grandchildren.