| The Great Seal of Oklahoma | |
|---|---|
 | |
| Armiger | State of Oklahoma |
| Adopted | July 16, 1907 |
| Motto | Latin: Labor omnia vincit, lit. 'Labor Conquers All Things' |
| Earlier version(s) |  |
| Use | Proposed seal of the State of Sequoyah (1905) |
The Great Seal of Oklahoma was officially adopted in 1907 and is used to authenticate certain documents issued by the Government of Oklahoma. The phrase is used both for the physical seal itself, which is kept by the Secretary of State, and more generally for the design impressed upon it.