Русский: Спекулятивно-фантастический выпуск марок от имени Демократической Республики Армения. Public domain photograph of postal stamp, Russian Empire, free to use, no copyright restrictions image - Picryl description
Stamps of the Russian Empire: Commemorative issue of 1913, 300th anniversary of the Romanov dynasty: 1 kopeck, Peter I (after the painting of Carel de Moor, 1717); 2 kopecks, Alexander II (after the engraving Еще
Stamp of Russia Public domain photograph of postal stamp, Russian Empire, free to use, no copyright restrictions image - Picryl description