Ossip Bernstein, chess player, (1882-1962). The picture was probably taken at Berlin not later than 1902.
Unknown author<span style="display: none;">Unknown author</span>
<a rel="nofollow" class="external free" href="http://quilmesescueladeajedrez.blogspot.com/2009/06/jose-raul-capablanca-la-maquina-de.html">http://quilmesescueladeajedrez.blogspot.com/2009/06/jose-raul-capablanca-la-maquina-de.html</a>