1935-S San Diego, California Pacific International Exposition. MS-68 (PCGS). USD 7500 1936-D Rhode Island Tercentenary. MS-68 (NGC). USD 8000 1915-S Panama-Pacific Exposition. MS-67+ (PCGS). USD 14000 1939 Oregon Trail Memorial PDS Set. MS-68 (PCGS and NGC). USD 9000 1938-D ...