A USSR stamp, 75th Birth Anniversary of <a href="//commons.wikimedia.org/w/index.php?title=Paul_Keres&amp;action=edit&amp;redlink=1" class="new" title="Paul Keres (page does not exist)">Paul Keres</a>.
Date of issue: 7th January 1991. Designer: B. Iljukhin. Michel catalogue number: 6163. 15 K., multicoloured. Portrait of the Estonian chess player and chess composer Paul Keres.
Scanned and processed by <a href="//commons.wikimedia.org/wiki/User:Mariluna" title="User:Mariluna">Mariluna</a>
11 September 2007 (original upload date)
Personal collection