repine - The Reply of the Zaporozhian Cossacks to Sultan Mahmoud IV. 1878-1891. Oil on canvas. 217 cm (85.43 in.) x 361 cm (142.13 in.). Russian Museum, St. Petersburg, Russia@ repine - The Reply of the Zaporozhian Cossacks to Sultan Mahmoud IV. 1878-1891. Oil on canvas. 217 cm (85.43 in.) x 361 cm (142.13 in.). Russian Museum, St. Petersburg, Russia@