UNITED STATES. Commemorative half dollar. Oregon Trail Memorial. 12.48 gm. 30 mm. 1926 (47,925 mintage). A wagon pulled by oxen / An American Indian in front of an outline of the United States. Breen 7468 ("Some of the 1926 coins were spent or mishandled by the general public"). Uncirculated; interesting flaw-a die flaw below and through the rear wheel on the covered wagon.