U.S. 30 Star Ensign, Naval or Maritime, 1848-1851.

30-star U.S. Flag commemorating Wisconsin Statehood, May 28, 1848.
This 30-star United States flag came into official existence on July 4th, 1848 when, in accordance with the Flag Act of 1818, Wisconsin's admission to the Union was recognized in the country's flag.

Click here for more details ZFC0608 Full Version