Line art drawing of a double bass. It's not a viol because a viol has C-shaped sound holes. The sound holes in this picture are F-shaped.
<a href="https://en.wikipedia.org/wiki/Pearson_Scott_Foresman" class="extiw" title="en:Pearson Scott Foresman">Pearson Scott Foresman</a>
This file has been <b>extracted</b> from another file