This cover features the Grand Coulee Dam and is postmarked on its first day of issue. The stamp has a denomination of 3 cents and is colored green, depicting an architectural marvel of the United States. The cover is of high quality and has been used, but is clean and addressed. It comes with a unique Pent Arts cachet, making it a great addition to any stamp collection. The certification is not provided, but it is an ungraded item that was manufactured in the United States.