Theodore Roosevelt National Park cover

The official White House portrait of President Theodore Roosevelt, who created the U.S. National Park system one hundred years ago, sits in an ornate frame. Golden corners decorate the upper-left and lower-right corners. A Theodore Roosevelt National Park stamp from 2016 (Scott #5080i) is postmarked with a large, elaborate pictorial postmark from Medora, North Dakota dated August 25, 2016.