Frédéric Chopin 1846 or 1847 daguerreotype
Unknown author<span style="display: none;">Unknown author</span>
1846/47
Fryderyk Chopin Society, Warsaw, as reproduced at <a rel="nofollow" class="external free" href="http://jackgibbons.blogspot.com/2010/03/chopins-photograph.html">http://jackgibbons.blogspot.com/2010/03/chopins-photograph.html</a>