Vladimir Lenin [sitting second right] in presidium of Ninth Congress of the Russian Communist Party [Bolsheviks] in the Kremlin's Sverdlov Hall. To the left is Leonid Serebryakov, Secretary of the Central Committee of the Russian Communist Party [Bolsheviks] and Secretary of the All-Russian Central Executive Committee. In the back row is Nikolai Krestinsky, Secretary of Central Committee of the Russian Communist Party [Bolsheviks], in 1920-21 [wearing hat].
