This collectible stamp cover features the Headquarters Hawaiian Department, Territory Hawaii design, with Scott's #904 pane of 6 stamps that bear a violet color and a fancy cancel. The stamps were issued between 1941-1950 and are ungraded. The cover itself is used and has been well-preserved. It would be a great addition to any military or war-themed collection, and is an authentic piece of United States postal history from Hawaii. The certification for this item is uncertified, and it was manufactured within the United States.