Model of Tatlin's Tower
A scale model of Tatlin's tower on display at the State Tretyakov Gallery in Moscow.
ITAR-TASS Photo Agency
http://www.alamy.com/stock-photo-itar-tass-moscow-russia-october-5-2011-a-scale-model-of-tatlins-tower-50461357.html
2011-10-05
Derek Paulhus
ITAR-TASS/ Valery Sharifulin