Flag of the Tatar Autonomous Soviet Socialist Republic
The flag of the Tatar Autonomous Soviet Socialist Republic was adopted in 1920 and changed several times until 1990 when it ceased being used after the fall of the Tatar ASSR[1] The flag's design used a similar layout to the Russian SFSR, containing a light blue stripe to the left and a red background with a hammer and sickle in the top left along with the words Tatar ASSR in Russian.