My stamp is a high value one, and the scan is from the US Postal Service:
(I don't actually have this stamp in hand.)
This expensive stamp is for Priority Mail. Let's see what the US Postal Service has to say about the Glade Creek Grist Mill:
"With this stamp, the U.S. Postal Service® celebrates one of West Virginia's most photographed landmarks, the Glade Creek Grist Mill.
The stamp art captures the historic, aged beauty of the mill in its pristine setting along Glade Creek. The water flows by the mill and around boulders and rock formations along the creek bed. Surrounding the mill are trees in early autumn colors of greens, yellows, and oranges.
Located in Babcock State Park in Fayette County, West Virginia, the mill looks as though it has existed on that site for hundreds of years. In reality, it is a modern re-creation, completed in 1976, of a mill that had once stood nearby on Glade Creek. The look is authentic, however, as the new mill was constructed from parts taken from three historic West Virginia mills.
Mills were once the center of local farming communities, offering the necessary service of grinding wheat, corn, and other grains, a backbreaking task when done by hand. The mill stands as a monument to the more than 500 West Virginia gristmills that were in operation at the turn of the 20th century."