I love anything to do with Yuri Gagarin and am thrilled when a postcard arrives with him on it. This great one comes from Svetlana in Russia but I don't know what she writes as it's all in Russian. Doesn't bother me though, I love everything about the card!
The printed description on the back says: 'Yuri Gagarin, the first man in space. April 12, 1961.'