This coin celebrates the first Kurultai of the Crimean Tatar people, a national congress, which was launched in November 1917. The Kurultai adopted a constitution that proclaimed the formation of the Crimean People`s Republic, the first Muslim democratic republic in the world. The constitution guaranteed equality for the all the Crimean people, regardless of their nationality and gender, as well as proclaimed fundamental democratic freedoms. The Kurultai also adopted the national flag in blue, the national coat of arms in the form of the golden tamga of the Crimean Khanate, and the national anthem.