Oscar Schmidt Autoharp - tuning pins &amp; bridge pins (or string guide posts) (2015.11.17 14.31.28 by David Hilowitz)
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/12176869@N00">David Hilowitz</a> from San Antonio, USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/dhilowitz/22922453273/">Autoharp</a>