Four state flags are celebrating their 100th anniversary this year. 100 years ago in 1911 there was a burst of American Vexillological activity. Five states officially adopted flags however Oklahoma would have a change of heart.
California Flag is 100 on 11/11/11
February 3, 1911 - the original past
North Dakota's Flag is 100 on 11/11/11
March 3, 1911 - the middle past
Michigan's Flag is 100 on 11/11/11
June 26, 1911 - the most recent past
Oklahoma's Retired Design
100 years old on 11/11/11
1911 - the alternate past
Colorado the Centennial State - Statehood achieved 1876
On 11/11/11 the Colorado flag is still 99 years old
Flag Adopted on December 4, 1911
The past that is yet to be...