Provincial Shield of Alberta For copyright and licensing information: https://commons.wikimedia.org/wiki/File:Shield_of_Alberta.svg Additionally, This Canadian work is in the public domain in Canada because its copyright has expired due to one of the following: 1. it was subject to Crown copyright and was first published more than 50 years ago, or it was not subject to Crown copyright, and 2. it is a photograph that was created prior to January 1, 1949, or 3. the creator died more than 50 years ago.