Member’s card of <a href="https://en.wikipedia.org/wiki/Czechoslovak_Social_Democratic_Party" class="extiw" title="w:Czechoslovak Social Democratic Party">Czechoslovak Social Democratic Party</a> 1945—1948
<a href="https://cs.wikipedia.org/wiki/Wikipedista:Gumruch" class="extiw" title="cs:Wikipedista:Gumruch">Gumruch</a>
Self-scanned