Почтовая марка СССР. 1973. <a href="//commons.wikimedia.org/w/index.php?title=%D0%9B%D1%83%D0%BD%D0%B0-21&amp;action=edit&amp;redlink=1" class="new" title="Луна-21 (page does not exist)">Луна-21</a>, <a href="//commons.wikimedia.org/w/index.php?title=%D0%9B%D1%83%D0%BD%D0%BE%D1%85%D0%BE%D0%B4-2&amp;action=edit&amp;redlink=1" class="new" title="Луноход-2 (page does not exist)">Луноход-2</a>, центр дальней космической связи
Post of Soviet Union
This image was scanned or photoreproduced by <a href="//commons.wikimedia.org/wiki/User:Butko" title="User:Butko">Andrew Butko</a>. Contact infоrmation -  e-mail: <a rel="nofollow" class="external text" href="mailto:abutko@gmail.com">abutko@gmail.com</a>. Other scans <a href="//commons.wikimedia.org/wiki/Category:Scans_and_photoreproductions_by_Andrew_Butko" title="Category:Scans and photoreproductions by Andrew Butko">see here</a>.