Keywords: Znamya Voyskovoye Donskogo kazach'ye 1614.png Flag of the Don Cossack Army 1614 Знамя Войсковое Донского казачье 1614 года 1614 http //kazaki-marino ru/istoriya-kazachestva/starinnye-kazachi-znamena-dona html unknown PD-old-100 other versions cc-by-sa-4 0 Flags of the Don Cossack Regiment Military flags of the Tsardom of Russia PNG flags of Russia |