Rare 1938 S Oregon Trail ICG MS64 Brilliant Unc. Commemorative Half Dollar: Mint: San Francisco Mintage: 6,006 : the Oregon Trail Half Dollar was designed by Laura Gardin Fraser. It featured a covered wagon drawn by two oxen moving west, towards the setting sun. The inscription “In God We Trust†appears above with “Oregon Trail Memorial†and the date below. (Officially, the US Mint states this as the obverse of the coin, although the designers of the coin and many collectors consider this the reverse of the coin.) Rev. designed by James Earle Fraser. The full figure of a Native American in headdress is shown. He stands before a map of the United States with the Oregon Trail marked, with his left hand outstretched to the east and a bow in his right hand spanning the continent. The inscriptions read “United States of America†and “Half Dollarâ€.