Historical Coat of Arms of Colorado For copyright and licensing information: https://commons.wikimedia.org/wiki/File:Colorado_state_coat_of_arms_(illustrated,_1876).jpg Additionally, This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or less. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1923.