The only state flag that is two-sided is Oregon’s flag, not Wisconsin, Alabama, or California. Oregon’s state flag is unique in that it features different designs on each side. One side displays the escutcheon from the state seal, while the reverse side showcases a gold figure of a beaver, representing the state’s history of fur trading and its association with the animal. While Wisconsin, Alabama, and California have distinctive state flags with various symbols and emblems, Oregon stands out as the only state flag that is officially designated to be displayed with two distinct designs on either side.
https://x.com/elbirtus/status/1829831960744886664
https://dpengertian.blogspot.com/2024/08/what-is-only-state-flag-that-is-two.html
https://steemit.com/history/@elbirtus/what-is-the-only-state-flag-that-is-two-sided-correct