Konstantin Tretyakov

<strong>Quelle:</strong> <div class="fn value"> <a href="https://en.wikipedia.org/wiki/Russian_Post" class="extiw" title="w:Russian Post">Russian Post</a>, Publishing and Trade Centre "Marka" (<a href="https://ru.wikipedia.org/wiki/%D0%98%D0%B7%D0%B4%D0%B0%D1%82%D0%B5%D0%BB%D1%8C%D1%81%D0%BA%D0%BE-%D1%82%D0%BE%D1%80%D0%B3%D0%BE%D0%B2%D1%8B%D0%B9_%D1%86%D0%B5%D0%BD%D1%82%D1%80_%C2%AB%D0%9C%D0%B0%D1%80%D0%BA%D0%B0%C2%BB" class="extiw" title="ru:Издательско-торговый центр «Марка»">ИТЦ «Марка»</a>). The design of the stamp by O. Ivanova.<br>Scanned by <a href="//commons.wikimedia.org/wiki/User:Dmitry_Ivanov" title="User:Dmitry Ivanov">Dmitry Ivanov</a>.</div> - From a personal collection.

<strong>Quelle:</strong> <bdi><a href="https://en.wikipedia.org/wiki/en:Ivan_Shishkin" class="extiw" title="w:en:Ivan Shishkin"><span title="Russian landscape painter (1832-1898)">Ivan Shishkin</span></a> </bdi> - <p><a rel="nofollow" class="external text" href="https://archive.org/details/Hermitage_Paintings">Hermitage Torrent</a><br><a rel="nofollow" class="external text" href="https://archive.org/details/Hermitage_Paintings">Hermitage Torrent</a> </p> (<a href="https://en.wikipedia.org/wiki/.torrent" class="extiw" title="w:.torrent">.torrent</a> with <a href="https://en.wikipedia.org/wiki/Magnet_URI_scheme" class="extiw" title="w:Magnet URI scheme">info-hash</a>)

<strong>Quelle:</strong> <bdi><a href="https://en.wikipedia.org/wiki/en:Konstantin_Korovin" class="extiw" title="w:en:Konstantin Korovin"><span title="Russian artist (1861-1939)">Konstantin Alexeyevich Korovin</span></a> </bdi> - <cite class="book" style="font-style:normal">K.A. Korovin (2011) <i> Boulevard des Capucines</i> (postcard), <a href="https://en.wikipedia.org/wiki/en:Moscow" class="extiw" title="w:en:Moscow"><span title="capital and most populous city of Russia">Moscow</span></a>: State Tretyakov Gallery <small></small></cite>

<strong>Quelle:</strong> <bdi><a href="https://en.wikipedia.org/wiki/en:Konstantin_Korovin" class="extiw" title="w:en:Konstantin Korovin"><span title="Russian artist (1861-1939)">Konstantin Alexeyevich Korovin</span></a> </bdi> - <bdi><a href="https://en.wikipedia.org/wiki/en:Tretyakov_Gallery" class="extiw" title="w:en:Tretyakov Gallery"><span title="art museum in Moscow, Russia">Tretyakov Gallery</span></a> </bdi>

<strong>Quelle:</strong> <bdi><a href="https://en.wikipedia.org/wiki/en:Konstantin_Gorbatov" class="extiw" title="w:en:Konstantin Gorbatov"><span title="Russian artist (1876-1945)">Konstantin Gorbatov</span></a> </bdi> - <a rel="nofollow" class="external text" href="https://www.the-athenaeum.org/art/detail.php?ID=117170">the-athenaeum.org</a>

<strong>Quelle:</strong> <bdi><a href="https://en.wikipedia.org/wiki/en:Konstantin_Gorbatov" class="extiw" title="w:en:Konstantin Gorbatov"><span title="Russian artist (1876-1945)">Konstantin Gorbatov</span></a> </bdi> - <a rel="nofollow" class="external text" href="https://www.the-athenaeum.org/art/detail.php?ID=117275">the-athenaeum.org</a>