800th anniversary of <a href="https://en.wikipedia.org/wiki/The_Tale_of_Igor%27s_Campaign" class="extiw" title="en:The Tale of Igor's Campaign">en:The Tale of Igor's Campaign</a>, commemorated on 1985 <a href="https://en.wikipedia.org/wiki/USSR" class="extiw" title="en:USSR">en:USSR</a> stamp (number 5670 in the Soviet catalogue).
The original uploader was <a href="https://en.wikipedia.org/wiki/User:Cmapm" class="extiw" title="wikipedia:User:Cmapm">Cmapm</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>.
16 July 2006 (original upload date)
Transferred from <span class="plainlinks"><a class="external text" href="https://en.wikipedia.org">en.wikipedia</a></span> to Commons.