Seal of South Dakota of Fort Pierre and shall be the basis for all reproductions of the great seal of the State of South Dakota. The South Dakota Secretary of State is the designated custodian of the South Dakota State Seal. Seal of South Dakota The Great Seal of the State of South Dakota was designed while the area was a territory, in 1885. The outer ring of the seal contains the text "State of South Dakota" on the top and "Great Seal" on the bottom. Also the year of statehood, 1889. Inside the inner circle of the seal contains the state motto "Under
South Dakota Highway 123 South Dakota Highway 123 South Dakota Highway 123 (SD 123) is a state highway in the U.S. state of South Dakota that runs from U.S. Route 12 (US 12) near Marvin to SD 15 in Wilmot. It is maintained by the South Dakota Department of Transportation (SDDOT), and is not part of the National Highway System. SD 123 begins at an intersection with US 12 east of Marvin in Grant County and begins north through open plains. The highway enters Roberts County north of its southern terminus and continues north through rolling farmland. North of the county line, the route