<p>Folk musicians ? Niilonen &amp; Anton Wilhelm Rosendahl from Lojo/ Lohja, Finland.
</p><p>Sm id_nr: 5836.
</p><p>Photo: unknown (from Yngvar Heikel's collection)
</p><p>Date: unknown.
</p><p>Archive of the Sibelius Museum - Sibeliusmuseums arkiv - Sibelius-museon arkisto
</p>
<a rel="nofollow" class="external text" href="http://www.sibeliusmuseum.fi/en/archive/">www.sibeliusmuseum.fi/en/archive/</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/143441264@N02">Archive of  the Sibelius Museum</a> from Finland
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/143441264@N02/27249561162/">Mr Niilonen &amp; Anton Wilhelm Rosendahl (Sm 5836)</a>